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authorPádraig Brady <P@draigBrady.com>2023-01-01 14:50:15 +0000
committerPádraig Brady <P@draigBrady.com>2023-01-01 14:50:15 +0000
commit01755d36e7389aef48f712193976205e7381115b (patch)
tree79391c24e545d8d4f251691c5fb345931b8dd35a /tests
parent0239f2a782cb6b2181f29b34cd80c06bb704a2ef (diff)
downloadcoreutils-01755d36e7389aef48f712193976205e7381115b.tar.gz
maint: update all copyright year number ranges
Update to latest gnulib with new copyright year. Run "make update-copyright" and then... * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Manually update copyright year, until we fully sync with gnulib at a later stage. * tests/sample-test: Adjust to use the single most recent year.
Diffstat (limited to 'tests')
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-rwxr-xr-xtests/misc/sort-stale-thread-mem.sh2
-rwxr-xr-xtests/misc/sort-u-FMR.sh2
-rwxr-xr-xtests/misc/sort-unique-segv.sh2
-rwxr-xr-xtests/misc/sort-unique.sh2
-rwxr-xr-xtests/misc/sort-version.sh2
-rwxr-xr-xtests/misc/sort.pl2
-rwxr-xr-xtests/misc/stat-birthtime.sh2
-rwxr-xr-xtests/misc/stat-fmt.sh2
-rwxr-xr-xtests/misc/stat-hyphen.sh2
-rwxr-xr-xtests/misc/stat-mount.sh2
-rwxr-xr-xtests/misc/stat-nanoseconds.sh2
-rwxr-xr-xtests/misc/stat-printf.pl2
-rwxr-xr-xtests/misc/stat-slash.sh2
-rwxr-xr-xtests/misc/stdbuf.sh2
-rwxr-xr-xtests/misc/stty-invalid.sh2
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-rwxr-xr-xtests/misc/stty.sh2
-rwxr-xr-xtests/misc/sum-sysv.sh2
-rwxr-xr-xtests/misc/sum.pl2
-rwxr-xr-xtests/misc/sync.sh2
-rwxr-xr-xtests/misc/tac-2-nonseekable.sh2
-rwxr-xr-xtests/misc/tac-continue.sh2
-rwxr-xr-xtests/misc/tac.pl2
-rwxr-xr-xtests/misc/tail.pl2
-rwxr-xr-xtests/misc/tee.sh2
-rwxr-xr-xtests/misc/test-N.sh2
-rwxr-xr-xtests/misc/test-diag.pl2
-rwxr-xr-xtests/misc/test.pl2
-rwxr-xr-xtests/misc/time-style.sh2
-rwxr-xr-xtests/misc/timeout-blocked.pl2
-rwxr-xr-xtests/misc/timeout-group.sh2
-rwxr-xr-xtests/misc/timeout-large-parameters.sh2
-rwxr-xr-xtests/misc/timeout-parameters.sh2
-rwxr-xr-xtests/misc/timeout.sh2
-rwxr-xr-xtests/misc/tr-case-class.sh2
-rwxr-xr-xtests/misc/tr.pl2
-rwxr-xr-xtests/misc/truncate-dangling-symlink.sh2
-rwxr-xr-xtests/misc/truncate-dir-fail.sh2
-rwxr-xr-xtests/misc/truncate-fail-diag.sh2
-rwxr-xr-xtests/misc/truncate-fifo.sh2
-rwxr-xr-xtests/misc/truncate-no-create-missing.sh2
-rwxr-xr-xtests/misc/truncate-overflow.sh2
-rwxr-xr-xtests/misc/truncate-owned-by-other.sh2
-rwxr-xr-xtests/misc/truncate-parameters.sh2
-rwxr-xr-xtests/misc/truncate-relative.sh2
-rwxr-xr-xtests/misc/tsort.pl2
-rwxr-xr-xtests/misc/tty-eof.pl2
-rwxr-xr-xtests/misc/tty.sh2
-rwxr-xr-xtests/misc/unexpand.pl2
-rwxr-xr-xtests/misc/uniq-collate.sh2
-rwxr-xr-xtests/misc/uniq-perf.sh2
-rwxr-xr-xtests/misc/uniq.pl2
-rwxr-xr-xtests/misc/usage_vs_getopt.sh2
-rwxr-xr-xtests/misc/wc-files0-from.pl2
-rwxr-xr-xtests/misc/wc-files0.sh2
-rwxr-xr-xtests/misc/wc-nbsp.sh2
-rwxr-xr-xtests/misc/wc-parallel.sh2
-rwxr-xr-xtests/misc/wc-proc.sh2
-rwxr-xr-xtests/misc/wc-total.sh2
-rwxr-xr-xtests/misc/wc.pl2
-rwxr-xr-xtests/misc/xattr.sh2
-rwxr-xr-xtests/misc/xstrtol.pl2
-rwxr-xr-xtests/misc/yes.sh2
-rwxr-xr-xtests/mkdir/p-1.sh2
-rwxr-xr-xtests/mkdir/p-2.sh2
-rwxr-xr-xtests/mkdir/p-3.sh2
-rwxr-xr-xtests/mkdir/p-acl.sh2
-rwxr-xr-xtests/mkdir/p-slashdot.sh2
-rwxr-xr-xtests/mkdir/p-thru-slink.sh2
-rwxr-xr-xtests/mkdir/p-v.sh2
-rwxr-xr-xtests/mkdir/parents.sh2
-rwxr-xr-xtests/mkdir/perm.sh2
-rwxr-xr-xtests/mkdir/restorecon.sh2
-rwxr-xr-xtests/mkdir/selinux.sh2
-rwxr-xr-xtests/mkdir/smack-no-root.sh2
-rwxr-xr-xtests/mkdir/smack-root.sh2
-rwxr-xr-xtests/mkdir/special-1.sh2
-rwxr-xr-xtests/mkdir/t-slash.sh2
-rwxr-xr-xtests/mkdir/writable-under-readonly.sh2
-rwxr-xr-xtests/mv/acl.sh2
-rwxr-xr-xtests/mv/atomic.sh2
-rwxr-xr-xtests/mv/atomic2.sh2
-rwxr-xr-xtests/mv/backup-dir.sh2
-rwxr-xr-xtests/mv/backup-is-src.sh2
-rwxr-xr-xtests/mv/childproof.sh2
-rwxr-xr-xtests/mv/diag.sh2
-rwxr-xr-xtests/mv/dir-file.sh2
-rwxr-xr-xtests/mv/dir2dir.sh2
-rwxr-xr-xtests/mv/dup-source.sh2
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-rwxr-xr-xtests/mv/hard-4.sh2
-rwxr-xr-xtests/mv/hard-link-1.sh2
-rwxr-xr-xtests/mv/hardlink-case.sh2
-rwxr-xr-xtests/mv/i-1.pl2
-rwxr-xr-xtests/mv/i-2.sh2
-rwxr-xr-xtests/mv/i-3.sh2
-rwxr-xr-xtests/mv/i-4.sh2
-rwxr-xr-xtests/mv/i-5.sh2
-rwxr-xr-xtests/mv/i-link-no.sh2
-rwxr-xr-xtests/mv/into-self-2.sh2
-rwxr-xr-xtests/mv/into-self-3.sh2
-rwxr-xr-xtests/mv/into-self-4.sh2
-rwxr-xr-xtests/mv/into-self.sh2
-rwxr-xr-xtests/mv/leak-fd.sh2
-rwxr-xr-xtests/mv/mv-n.sh2
-rwxr-xr-xtests/mv/mv-special-1.sh2
-rwxr-xr-xtests/mv/no-target-dir.sh2
-rwxr-xr-xtests/mv/part-fail.sh2
-rwxr-xr-xtests/mv/part-hardlink.sh2
-rwxr-xr-xtests/mv/part-rename.sh2
-rwxr-xr-xtests/mv/part-symlink.sh2
-rwxr-xr-xtests/mv/partition-perm.sh2
-rwxr-xr-xtests/mv/perm-1.sh2
-rwxr-xr-xtests/mv/sticky-to-xpart.sh2
-rwxr-xr-xtests/mv/symlink-onto-hardlink-to-self.sh2
-rwxr-xr-xtests/mv/symlink-onto-hardlink.sh2
-rwxr-xr-xtests/mv/to-symlink.sh2
-rwxr-xr-xtests/mv/trailing-slash.sh2
-rwxr-xr-xtests/mv/update.sh2
-rw-r--r--tests/other-fs-tmpdir2
-rwxr-xr-xtests/pr/pr-tests.pl2
-rwxr-xr-xtests/readlink/can-e.sh2
-rwxr-xr-xtests/readlink/can-f.sh2
-rwxr-xr-xtests/readlink/can-m.sh2
-rwxr-xr-xtests/readlink/multi.sh2
-rwxr-xr-xtests/readlink/rl-1.sh2
-rwxr-xr-xtests/rm/cycle.sh2
-rwxr-xr-xtests/rm/d-1.sh2
-rwxr-xr-xtests/rm/d-2.sh2
-rwxr-xr-xtests/rm/d-3.sh2
-rwxr-xr-xtests/rm/dangling-symlink.sh2
-rwxr-xr-xtests/rm/deep-1.sh2
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-rwxr-xr-xtests/rm/dir-nonrecur.sh2
-rwxr-xr-xtests/rm/dot-rel.sh2
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-rwxr-xr-xtests/rm/ext3-perf.sh2
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-rwxr-xr-xtests/rm/fail-2eperm.sh2
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-rwxr-xr-xtests/rm/fail-eperm.xpl2
-rwxr-xr-xtests/rm/hash.sh2
-rwxr-xr-xtests/rm/i-1.sh2
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-rwxr-xr-xtests/rm/ignorable.sh2
-rwxr-xr-xtests/rm/inaccessible.sh2
-rwxr-xr-xtests/rm/interactive-always.sh2
-rwxr-xr-xtests/rm/interactive-once.sh2
-rwxr-xr-xtests/rm/ir-1.sh2
-rwxr-xr-xtests/rm/isatty.sh2
-rwxr-xr-xtests/rm/many-dir-entries-vs-OOM.sh2
-rwxr-xr-xtests/rm/no-give-up.sh2
-rwxr-xr-xtests/rm/one-file-system.sh2
-rwxr-xr-xtests/rm/one-file-system2.sh2
-rwxr-xr-xtests/rm/r-1.sh2
-rwxr-xr-xtests/rm/r-2.sh2
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-rwxr-xr-xtests/rm/readdir-bug.sh2
-rwxr-xr-xtests/rm/rm-readdir-fail.sh2
-rwxr-xr-xtests/rm/rm1.sh2
-rwxr-xr-xtests/rm/rm2.sh2
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-rwxr-xr-xtests/rm/sunos-1.sh2
-rwxr-xr-xtests/rm/unread2.sh2
-rwxr-xr-xtests/rm/unread3.sh2
-rwxr-xr-xtests/rm/unreadable.pl2
-rwxr-xr-xtests/rm/v-slash.sh2
-rwxr-xr-xtests/rmdir/fail-perm.sh2
-rwxr-xr-xtests/rmdir/ignore.sh2
-rwxr-xr-xtests/rmdir/symlink-errors.sh2
-rwxr-xr-xtests/rmdir/t-slash.sh2
-rw-r--r--tests/sample-test2
-rwxr-xr-xtests/split/additional-suffix.sh2
-rwxr-xr-xtests/split/b-chunk.sh2
-rwxr-xr-xtests/split/fail.sh2
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-rwxr-xr-xtests/split/r-chunk.sh2
-rwxr-xr-xtests/split/record-sep.sh2
-rwxr-xr-xtests/split/suffix-auto-length.sh2
-rwxr-xr-xtests/split/suffix-length.sh2
-rwxr-xr-xtests/tail-2/F-headers.sh2
-rwxr-xr-xtests/tail-2/F-vs-missing.sh2
-rwxr-xr-xtests/tail-2/F-vs-rename.sh2
-rwxr-xr-xtests/tail-2/append-only.sh2
-rwxr-xr-xtests/tail-2/assert-2.sh2
-rwxr-xr-xtests/tail-2/assert.sh2
-rwxr-xr-xtests/tail-2/big-4gb.sh2
-rwxr-xr-xtests/tail-2/descriptor-vs-rename.sh2
-rwxr-xr-xtests/tail-2/end-of-device.sh2
-rwxr-xr-xtests/tail-2/flush-initial.sh2
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-rwxr-xr-xtests/tail-2/inotify-hash-abuse2.sh2
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-rwxr-xr-xtests/tail-2/start-middle.sh2
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-rwxr-xr-xtests/tail-2/tail-c.sh2
-rwxr-xr-xtests/tail-2/tail-n0f.sh2
-rwxr-xr-xtests/tail-2/truncate.sh2
-rwxr-xr-xtests/tail-2/wait.sh2
-rwxr-xr-xtests/touch/60-seconds.sh2
-rwxr-xr-xtests/touch/dangling-symlink.sh2
-rwxr-xr-xtests/touch/empty-file.sh2
-rwxr-xr-xtests/touch/fail-diag.sh2
-rwxr-xr-xtests/touch/fifo.sh2
-rwxr-xr-xtests/touch/no-create-missing.sh2
-rwxr-xr-xtests/touch/no-dereference.sh2
-rwxr-xr-xtests/touch/no-rights.sh2
-rwxr-xr-xtests/touch/not-owner.sh2
-rwxr-xr-xtests/touch/now-owned-by-other.sh2
-rwxr-xr-xtests/touch/obsolescent.sh2
-rwxr-xr-xtests/touch/read-only.sh2
-rwxr-xr-xtests/touch/relative.sh2
-rwxr-xr-xtests/touch/trailing-slash.sh2
608 files changed, 608 insertions, 608 deletions
diff --git a/tests/Coreutils.pm b/tests/Coreutils.pm
index e2c53923a..f147401d3 100644
--- a/tests/Coreutils.pm
+++ b/tests/Coreutils.pm
@@ -1,7 +1,7 @@
package Coreutils;
# This is a testing framework.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/CuSkip.pm b/tests/CuSkip.pm
index f753ad1e9..10b5e0181 100644
--- a/tests/CuSkip.pm
+++ b/tests/CuSkip.pm
@@ -1,7 +1,7 @@
package CuSkip;
# Skip a test: emit diag to log and to stderr, and exit 77
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/CuTmpdir.pm b/tests/CuTmpdir.pm
index 57b49fa8d..10766dda2 100644
--- a/tests/CuTmpdir.pm
+++ b/tests/CuTmpdir.pm
@@ -1,7 +1,7 @@
package CuTmpdir;
# create, then chdir into a temporary sub-directory
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chgrp/basic.sh b/tests/chgrp/basic.sh
index c3c583aa5..f3a359787 100755
--- a/tests/chgrp/basic.sh
+++ b/tests/chgrp/basic.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure chgrp is reasonable
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chgrp/default-no-deref.sh b/tests/chgrp/default-no-deref.sh
index f7c4cf740..22a439a59 100755
--- a/tests/chgrp/default-no-deref.sh
+++ b/tests/chgrp/default-no-deref.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that chgrp -R does not dereference symlinks.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chgrp/deref.sh b/tests/chgrp/deref.sh
index 83987335e..ef10444a9 100755
--- a/tests/chgrp/deref.sh
+++ b/tests/chgrp/deref.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# see if chgrp can change the group of a symlink
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chgrp/no-x.sh b/tests/chgrp/no-x.sh
index 61888a658..8397d80bc 100755
--- a/tests/chgrp/no-x.sh
+++ b/tests/chgrp/no-x.sh
@@ -2,7 +2,7 @@
# Make sure chgrp gives the right diagnostic for a readable,
# but inaccessible directory.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chgrp/posix-H.sh b/tests/chgrp/posix-H.sh
index 42e5eef73..e57e25028 100755
--- a/tests/chgrp/posix-H.sh
+++ b/tests/chgrp/posix-H.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test POSIX-mandated -H option.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chgrp/recurse.sh b/tests/chgrp/recurse.sh
index a03b961dd..3a8b36562 100755
--- a/tests/chgrp/recurse.sh
+++ b/tests/chgrp/recurse.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ad-hoc tests of chgrp with -R and -H or -L and symlinks
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/c-option.sh b/tests/chmod/c-option.sh
index f9deeb280..c683d121f 100755
--- a/tests/chmod/c-option.sh
+++ b/tests/chmod/c-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that chmod's --changes (-c) option works.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/equal-x.sh b/tests/chmod/equal-x.sh
index 0e4f2360c..6a8de0faa 100755
--- a/tests/chmod/equal-x.sh
+++ b/tests/chmod/equal-x.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "chmod =x" and the like.
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/equals.sh b/tests/chmod/equals.sh
index 182474ada..c343e9ce0 100755
--- a/tests/chmod/equals.sh
+++ b/tests/chmod/equals.sh
@@ -3,7 +3,7 @@
# Before fileutils-4.1.2, some of them didn't.
# Also, before coreutils-5.3.1, =[ugo] sometimes didn't work.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/ignore-symlink.sh b/tests/chmod/ignore-symlink.sh
index 9bc03e849..5ee561b0a 100755
--- a/tests/chmod/ignore-symlink.sh
+++ b/tests/chmod/ignore-symlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for proper exit code of chmod on a processed symlink.
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/inaccessible.sh b/tests/chmod/inaccessible.sh
index 70ed53b0f..340f75de9 100755
--- a/tests/chmod/inaccessible.sh
+++ b/tests/chmod/inaccessible.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for the bug fixed on 2006-09-20.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/no-x.sh b/tests/chmod/no-x.sh
index 052634d40..50c248027 100755
--- a/tests/chmod/no-x.sh
+++ b/tests/chmod/no-x.sh
@@ -2,7 +2,7 @@
# Make sure chmod gives the right diagnostic for a readable,
# but inaccessible directory.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/octal.sh b/tests/chmod/octal.sh
index 4d4e6a1f7..0cecda4cc 100755
--- a/tests/chmod/octal.sh
+++ b/tests/chmod/octal.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that chmod diagnoses a certain type of invalid mode string
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/setgid.sh b/tests/chmod/setgid.sh
index fdeb34354..9f277f0be 100755
--- a/tests/chmod/setgid.sh
+++ b/tests/chmod/setgid.sh
@@ -3,7 +3,7 @@
# on directories with the setgid bit set. Also, check that the GNU octal
# notations work.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/silent.sh b/tests/chmod/silent.sh
index c47fae205..b2ed3e722 100755
--- a/tests/chmod/silent.sh
+++ b/tests/chmod/silent.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that chgrp, chmod, chown -f don't print some diagnostics
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/thru-dangling.sh b/tests/chmod/thru-dangling.sh
index 995381637..284c68b3a 100755
--- a/tests/chmod/thru-dangling.sh
+++ b/tests/chmod/thru-dangling.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for proper error and exit code of chmod on a dangling symlink.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/umask-x.sh b/tests/chmod/umask-x.sh
index 85c53a56e..cd8c275e0 100755
--- a/tests/chmod/umask-x.sh
+++ b/tests/chmod/umask-x.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test that chmod -x file reports an error if the result is executable.
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chmod/usage.sh b/tests/chmod/usage.sh
index 214423029..e83270b16 100755
--- a/tests/chmod/usage.sh
+++ b/tests/chmod/usage.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that chmod works correctly with odd option combinations.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chown/basic.sh b/tests/chown/basic.sh
index 6f5751274..2db9ef715 100755
--- a/tests/chown/basic.sh
+++ b/tests/chown/basic.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure chown --from=... works
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chown/deref.sh b/tests/chown/deref.sh
index 617ab2b50..d669a7c71 100755
--- a/tests/chown/deref.sh
+++ b/tests/chown/deref.sh
@@ -2,7 +2,7 @@
# For coreutils-5.2.1 and earlier, chown --dereference would skip
# symlinks having owner/group matching the specified owner/group.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chown/preserve-root.sh b/tests/chown/preserve-root.sh
index 02665d202..4ef8662e7 100755
--- a/tests/chown/preserve-root.sh
+++ b/tests/chown/preserve-root.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that --preserve-root works.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/chown/separator.sh b/tests/chown/separator.sh
index c2e5e5979..2631b123b 100755
--- a/tests/chown/separator.sh
+++ b/tests/chown/separator.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure "chown USER:GROUP FILE" works, and similar tests with separators.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/abuse.sh b/tests/cp/abuse.sh
index 4e657174a..8c3eee1ba 100755
--- a/tests/cp/abuse.sh
+++ b/tests/cp/abuse.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that cp does not write through a just-copied symlink
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/acl.sh b/tests/cp/acl.sh
index 152b8d6b7..6d0170d61 100755
--- a/tests/cp/acl.sh
+++ b/tests/cp/acl.sh
@@ -2,7 +2,7 @@
# copy files/directories across file system boundaries
# and make sure acls are preserved appropriately
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/attr-existing.sh b/tests/cp/attr-existing.sh
index a6ff58b06..47772ab8e 100755
--- a/tests/cp/attr-existing.sh
+++ b/tests/cp/attr-existing.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure cp --attributes-only doesn't truncate existing data
-# Copyright 2012-2022 Free Software Foundation, Inc.
+# Copyright 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/backup-1.sh b/tests/cp/backup-1.sh
index 9c1750bb2..613d3a487 100755
--- a/tests/cp/backup-1.sh
+++ b/tests/cp/backup-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test cp backup.
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/backup-dir.sh b/tests/cp/backup-dir.sh
index 531367d5e..6573d58e0 100755
--- a/tests/cp/backup-dir.sh
+++ b/tests/cp/backup-dir.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that cp -b doesn't back up directories.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/backup-is-src.sh b/tests/cp/backup-is-src.sh
index 50497aa73..6534f5e9a 100755
--- a/tests/cp/backup-is-src.sh
+++ b/tests/cp/backup-is-src.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test cp backup to source file.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/capability.sh b/tests/cp/capability.sh
index f67b2cb5e..be3a7f8ef 100755
--- a/tests/cp/capability.sh
+++ b/tests/cp/capability.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure cp --preserves copies capabilities
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/copy-FMR.sh b/tests/cp/copy-FMR.sh
index e6dcce74c..56d2d646e 100755
--- a/tests/cp/copy-FMR.sh
+++ b/tests/cp/copy-FMR.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Trigger a free-memory read bug in cp from coreutils-[8.11..8.19]
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/cp-HL.sh b/tests/cp/cp-HL.sh
index 54f8a79f9..d5bbedd04 100755
--- a/tests/cp/cp-HL.sh
+++ b/tests/cp/cp-HL.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test cp's -H and -L options
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/cp-a-selinux.sh b/tests/cp/cp-a-selinux.sh
index f0872bc97..8679a01d6 100755
--- a/tests/cp/cp-a-selinux.sh
+++ b/tests/cp/cp-a-selinux.sh
@@ -4,7 +4,7 @@
# Check also locally if --preserve=context, -a and --preserve=all
# does work
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/cp-deref.sh b/tests/cp/cp-deref.sh
index b5eed2035..783ec07f8 100755
--- a/tests/cp/cp-deref.sh
+++ b/tests/cp/cp-deref.sh
@@ -2,7 +2,7 @@
# cp -RL dir1 dir2' must handle the case in which each of dir1 and dir2
# contain a symlink pointing to some third directory.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/cp-i.sh b/tests/cp/cp-i.sh
index f2cafa785..6fbc31760 100755
--- a/tests/cp/cp-i.sh
+++ b/tests/cp/cp-i.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test whether cp -i prompts in the right place.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/cp-mv-backup.sh b/tests/cp/cp-mv-backup.sh
index 36f650175..5c3e4fc1f 100755
--- a/tests/cp/cp-mv-backup.sh
+++ b/tests/cp/cp-mv-backup.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test basic --backup functionality for both cp and mv.
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/cp-mv-enotsup-xattr.sh b/tests/cp/cp-mv-enotsup-xattr.sh
index 9164c6ea6..4b967ebfb 100755
--- a/tests/cp/cp-mv-enotsup-xattr.sh
+++ b/tests/cp/cp-mv-enotsup-xattr.sh
@@ -3,7 +3,7 @@
# as expected on file systems without their support and do show correct
# diagnostics when required
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/cp-parents.sh b/tests/cp/cp-parents.sh
index 9644469f9..20963eace 100755
--- a/tests/cp/cp-parents.sh
+++ b/tests/cp/cp-parents.sh
@@ -1,6 +1,6 @@
#!/bin/sh
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/cross-dev-symlink.sh b/tests/cp/cross-dev-symlink.sh
index f7df2229a..21340b4aa 100755
--- a/tests/cp/cross-dev-symlink.sh
+++ b/tests/cp/cross-dev-symlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure symlinks can be replaced across devices
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/deref-slink.sh b/tests/cp/deref-slink.sh
index c7561c018..a0088c3c4 100755
--- a/tests/cp/deref-slink.sh
+++ b/tests/cp/deref-slink.sh
@@ -2,7 +2,7 @@
# Demonstrate bug when using -d with an existing destination file
# that is a symlink.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/dir-rm-dest.sh b/tests/cp/dir-rm-dest.sh
index c784abb2b..5a8233d03 100755
--- a/tests/cp/dir-rm-dest.sh
+++ b/tests/cp/dir-rm-dest.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# verify cp's --remove-destination option
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/dir-slash.sh b/tests/cp/dir-slash.sh
index e3e5a1f8d..d69b8020d 100755
--- a/tests/cp/dir-slash.sh
+++ b/tests/cp/dir-slash.sh
@@ -2,7 +2,7 @@
# Make sure that cp -R DIR1 DIR2 does the right thing
# when DIR1 is written with a trailing slash.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/dir-vs-file.sh b/tests/cp/dir-vs-file.sh
index 7f3350100..f4ce100c9 100755
--- a/tests/cp/dir-vs-file.sh
+++ b/tests/cp/dir-vs-file.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# A directory may not replace an existing file.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/existing-perm-dir.sh b/tests/cp/existing-perm-dir.sh
index 46d73a701..16d5f6ced 100755
--- a/tests/cp/existing-perm-dir.sh
+++ b/tests/cp/existing-perm-dir.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure cp -p doesn't "restore" permissions it shouldn't (Bug#9170).
-# Copyright 2011-2022 Free Software Foundation, Inc.
+# Copyright 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/existing-perm-race.sh b/tests/cp/existing-perm-race.sh
index 9c3542622..44641b4de 100755
--- a/tests/cp/existing-perm-race.sh
+++ b/tests/cp/existing-perm-race.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure cp -p isn't too generous with existing file permissions.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/fail-perm.sh b/tests/cp/fail-perm.sh
index b41c5ef36..be32d5db6 100755
--- a/tests/cp/fail-perm.sh
+++ b/tests/cp/fail-perm.sh
@@ -1,6 +1,6 @@
#!/bin/sh
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/file-perm-race.sh b/tests/cp/file-perm-race.sh
index 14fa27ea3..70368840b 100755
--- a/tests/cp/file-perm-race.sh
+++ b/tests/cp/file-perm-race.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure cp -p isn't too generous with file permissions.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/into-self.sh b/tests/cp/into-self.sh
index cfd36409f..fb2e8200c 100755
--- a/tests/cp/into-self.sh
+++ b/tests/cp/into-self.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Confirm that copying a directory into itself gets a proper diagnostic.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/link-deref.sh b/tests/cp/link-deref.sh
index e0eded5af..28b20a2cb 100755
--- a/tests/cp/link-deref.sh
+++ b/tests/cp/link-deref.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise cp --link's behavior regarding the dereferencing of symbolic links.
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/link-heap.sh b/tests/cp/link-heap.sh
index 52aaa85d3..42ac9a9a0 100755
--- a/tests/cp/link-heap.sh
+++ b/tests/cp/link-heap.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that cp --preserve=link --link doesn't waste heap
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/link-no-deref.sh b/tests/cp/link-no-deref.sh
index 97d52fbc4..2c60ef603 100755
--- a/tests/cp/link-no-deref.sh
+++ b/tests/cp/link-no-deref.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that cp --link --no-dereference works properly
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/link-preserve.sh b/tests/cp/link-preserve.sh
index 47474322a..c938a94bf 100755
--- a/tests/cp/link-preserve.sh
+++ b/tests/cp/link-preserve.sh
@@ -2,7 +2,7 @@
# ensure that 'cp -d' preserves hard-links between command line arguments
# ensure that --preserve=links works with -RH and -RL
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/link-symlink.sh b/tests/cp/link-symlink.sh
index 63d166d2e..8df53843d 100755
--- a/tests/cp/link-symlink.sh
+++ b/tests/cp/link-symlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that cp -a --link maintains timestamps if possible
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/link.sh b/tests/cp/link.sh
index 2a1cead76..e56015495 100755
--- a/tests/cp/link.sh
+++ b/tests/cp/link.sh
@@ -2,7 +2,7 @@
# Make sure cp --link -f works when the target exists.
# This failed for 4.0z (due to a bug introduced in that test release).
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/nfs-removal-race.sh b/tests/cp/nfs-removal-race.sh
index 76038121e..679397ec1 100755
--- a/tests/cp/nfs-removal-race.sh
+++ b/tests/cp/nfs-removal-race.sh
@@ -13,7 +13,7 @@
# This test is skipped on systems that lack LD_PRELOAD support; that's fine.
# Similarly, on a system that lacks <dlfcn.h> or __xstat, skipping it is fine.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/no-ctx.sh b/tests/cp/no-ctx.sh
index 78367a707..8c69bf38d 100755
--- a/tests/cp/no-ctx.sh
+++ b/tests/cp/no-ctx.sh
@@ -4,7 +4,7 @@
# This test is skipped on systems that lack LD_PRELOAD support; that's fine.
# Similarly, on a system that lacks lgetfilecon altogether, skipping it is fine.
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/no-deref-link1.sh b/tests/cp/no-deref-link1.sh
index 678179f5a..3b3d9922b 100755
--- a/tests/cp/no-deref-link1.sh
+++ b/tests/cp/no-deref-link1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# cp from 3.16 fails this test
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/no-deref-link2.sh b/tests/cp/no-deref-link2.sh
index 33e4268a7..6eb47a8b1 100755
--- a/tests/cp/no-deref-link2.sh
+++ b/tests/cp/no-deref-link2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# cp from 3.16 fails this test
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/no-deref-link3.sh b/tests/cp/no-deref-link3.sh
index c156214b8..1d7d7049c 100755
--- a/tests/cp/no-deref-link3.sh
+++ b/tests/cp/no-deref-link3.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# cp from 3.16 fails this test
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/parent-perm-race.sh b/tests/cp/parent-perm-race.sh
index 5c142d11f..694ffd998 100755
--- a/tests/cp/parent-perm-race.sh
+++ b/tests/cp/parent-perm-race.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure cp -pR --parents isn't too generous with parent permissions.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/parent-perm.sh b/tests/cp/parent-perm.sh
index 6cc79b839..a79164eeb 100755
--- a/tests/cp/parent-perm.sh
+++ b/tests/cp/parent-perm.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that cp --parents works properly with a preexisting dest. directory
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/perm.sh b/tests/cp/perm.sh
index 813b017d8..c6414aaf3 100755
--- a/tests/cp/perm.sh
+++ b/tests/cp/perm.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure the permission-preserving code in copy.c (mv, cp, install) works.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/preserve-2.sh b/tests/cp/preserve-2.sh
index 1f0fbbce3..ed1a9c122 100755
--- a/tests/cp/preserve-2.sh
+++ b/tests/cp/preserve-2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that cp's --preserve=X,Y option is parsed properly
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/preserve-gid.sh b/tests/cp/preserve-gid.sh
index 8b36eab15..4add028c9 100755
--- a/tests/cp/preserve-gid.sh
+++ b/tests/cp/preserve-gid.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that cp -p preserves GID when it is possible.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/preserve-link.sh b/tests/cp/preserve-link.sh
index e4a7e65fb..eb83b0f2b 100755
--- a/tests/cp/preserve-link.sh
+++ b/tests/cp/preserve-link.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise the fix for https://bugs.gnu.org/8419
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/preserve-mode.sh b/tests/cp/preserve-mode.sh
index 75273031a..d27801cb9 100755
--- a/tests/cp/preserve-mode.sh
+++ b/tests/cp/preserve-mode.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Check whether cp generates files with correct modes.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/preserve-slink-time.sh b/tests/cp/preserve-slink-time.sh
index e0484d07e..e689f0d84 100755
--- a/tests/cp/preserve-slink-time.sh
+++ b/tests/cp/preserve-slink-time.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that cp -Pp preserves times even on symlinks.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/proc-short-read.sh b/tests/cp/proc-short-read.sh
index f93d79ad6..0f7c9e697 100755
--- a/tests/cp/proc-short-read.sh
+++ b/tests/cp/proc-short-read.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise cp's short-read failure when operating on >4KB files in /proc
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/proc-zero-len.sh b/tests/cp/proc-zero-len.sh
index 1c11bd372..243fb40a3 100755
--- a/tests/cp/proc-zero-len.sh
+++ b/tests/cp/proc-zero-len.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that cp copies contents of non-empty "regular" file with st_size==0
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/r-vs-symlink.sh b/tests/cp/r-vs-symlink.sh
index 0ad9b754a..64b23dcda 100755
--- a/tests/cp/r-vs-symlink.sh
+++ b/tests/cp/r-vs-symlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# cp -r should not create symlinks. Fixed in fileutils-4.1.5.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/reflink-auto.sh b/tests/cp/reflink-auto.sh
index 16b4078b1..dcf6e239b 100755
--- a/tests/cp/reflink-auto.sh
+++ b/tests/cp/reflink-auto.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test cp --reflink=auto
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/reflink-perm.sh b/tests/cp/reflink-perm.sh
index 192fceba7..480076f46 100755
--- a/tests/cp/reflink-perm.sh
+++ b/tests/cp/reflink-perm.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test cp --reflink copies permissions
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/same-file.sh b/tests/cp/same-file.sh
index 7a615659f..03f66ba8f 100755
--- a/tests/cp/same-file.sh
+++ b/tests/cp/same-file.sh
@@ -2,7 +2,7 @@
# Test some of cp's options and how cp handles situations in
# which a naive implementation might overwrite the source file.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/slink-2-slink.sh b/tests/cp/slink-2-slink.sh
index 4abf395c6..00e3feeb3 100755
--- a/tests/cp/slink-2-slink.sh
+++ b/tests/cp/slink-2-slink.sh
@@ -2,7 +2,7 @@
# 'test cp --update A B' where A and B are both symlinks that point
# to the same file
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/sparse-2.sh b/tests/cp/sparse-2.sh
index 2104071bd..852d96da7 100755
--- a/tests/cp/sparse-2.sh
+++ b/tests/cp/sparse-2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise a few more corners of the copying code.
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/sparse-extents-2.sh b/tests/cp/sparse-extents-2.sh
index 37a4477f1..46be86166 100755
--- a/tests/cp/sparse-extents-2.sh
+++ b/tests/cp/sparse-extents-2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test cp --sparse=always through SEEK_DATA copy
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/sparse-extents.sh b/tests/cp/sparse-extents.sh
index 5216b9599..410116877 100755
--- a/tests/cp/sparse-extents.sh
+++ b/tests/cp/sparse-extents.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test cp handles extents correctly
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/sparse-perf.sh b/tests/cp/sparse-perf.sh
index d529dd135..2ce9359be 100755
--- a/tests/cp/sparse-perf.sh
+++ b/tests/cp/sparse-perf.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that a sparse file is copied efficiently, by default
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/sparse-to-pipe.sh b/tests/cp/sparse-to-pipe.sh
index 3c3f8f415..5dfba3f92 100755
--- a/tests/cp/sparse-to-pipe.sh
+++ b/tests/cp/sparse-to-pipe.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# copy a sparse file to a pipe, to exercise some seldom-used parts of copy.c
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/sparse.sh b/tests/cp/sparse.sh
index ea5cba426..12a4380bc 100755
--- a/tests/cp/sparse.sh
+++ b/tests/cp/sparse.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test cp --sparse=always
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/special-bits.sh b/tests/cp/special-bits.sh
index 1e4e5b2fc..a9288f5c2 100755
--- a/tests/cp/special-bits.sh
+++ b/tests/cp/special-bits.sh
@@ -2,7 +2,7 @@
# make sure 'cp -p' preserves special bits
# This works only when run as root.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/special-f.sh b/tests/cp/special-f.sh
index 2c7bf5ea7..ed70d7a0c 100755
--- a/tests/cp/special-f.sh
+++ b/tests/cp/special-f.sh
@@ -2,7 +2,7 @@
# Ensure that "cp -Rf fifo E" unlinks E and retries.
# Up until coreutils-6.10.171, it would not.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/src-base-dot.sh b/tests/cp/src-base-dot.sh
index 2e5ac8d5d..70f8921a7 100755
--- a/tests/cp/src-base-dot.sh
+++ b/tests/cp/src-base-dot.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that "mkdir x y; cd y; cp -ab ../x/. ." is a successful, silent, no-op.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/symlink-slash.sh b/tests/cp/symlink-slash.sh
index db1b5fb1e..5a8cb4f8a 100755
--- a/tests/cp/symlink-slash.sh
+++ b/tests/cp/symlink-slash.sh
@@ -2,7 +2,7 @@
# Make sure that cp -dR dereferences a symlink arg if its name is
# written with a trailing slash.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/cp/thru-dangling.sh b/tests/cp/thru-dangling.sh
index 44d0b15e8..1cbb12d11 100755
--- a/tests/cp/thru-dangling.sh
+++ b/tests/cp/thru-dangling.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that cp works as documented, when the destination is a dangling symlink
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/ascii.sh b/tests/dd/ascii.sh
index 56f3b52ad..ccf079f0f 100755
--- a/tests/dd/ascii.sh
+++ b/tests/dd/ascii.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test conv=ascii
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/bytes.sh b/tests/dd/bytes.sh
index 539f04172..01753d6a0 100755
--- a/tests/dd/bytes.sh
+++ b/tests/dd/bytes.sh
@@ -1,6 +1,6 @@
#!/bin/sh
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/direct.sh b/tests/dd/direct.sh
index 640f4c4b5..720966b93 100755
--- a/tests/dd/direct.sh
+++ b/tests/dd/direct.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that dd's iflag=direct and oflag=direct work
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/misc.sh b/tests/dd/misc.sh
index d20cbacc8..695a1ba0f 100755
--- a/tests/dd/misc.sh
+++ b/tests/dd/misc.sh
@@ -2,7 +2,7 @@
# Ensure dd treats '--' properly.
# Also test some flag values.
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/no-allocate.sh b/tests/dd/no-allocate.sh
index cedfa796f..5328a4c4c 100755
--- a/tests/dd/no-allocate.sh
+++ b/tests/dd/no-allocate.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure that dd doesn't allocate memory unnecessarily
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/nocache.sh b/tests/dd/nocache.sh
index 3aee114d8..029db661b 100755
--- a/tests/dd/nocache.sh
+++ b/tests/dd/nocache.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure dd handles the 'nocache' flag
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/nocache_eof.sh b/tests/dd/nocache_eof.sh
index 7de765c09..ca36032f1 100755
--- a/tests/dd/nocache_eof.sh
+++ b/tests/dd/nocache_eof.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure dd invalidates to EOF when appropriate
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/not-rewound.sh b/tests/dd/not-rewound.sh
index 60c93c0ca..278e6cacd 100755
--- a/tests/dd/not-rewound.sh
+++ b/tests/dd/not-rewound.sh
@@ -2,7 +2,7 @@
# Make sure dd does the right thing when the input file descriptor
# is not rewound.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/reblock.sh b/tests/dd/reblock.sh
index ce3716c7f..125f0d4e4 100755
--- a/tests/dd/reblock.sh
+++ b/tests/dd/reblock.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test dd reblocking vs. bs=
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/skip-seek-past-dev.sh b/tests/dd/skip-seek-past-dev.sh
index 55c874187..6e92df375 100755
--- a/tests/dd/skip-seek-past-dev.sh
+++ b/tests/dd/skip-seek-past-dev.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test diagnostics are printed immediately when seeking beyond device.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/skip-seek-past-file.sh b/tests/dd/skip-seek-past-file.sh
index e952448e2..943057c0c 100755
--- a/tests/dd/skip-seek-past-file.sh
+++ b/tests/dd/skip-seek-past-file.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test diagnostics are printed when seeking too far in seekable files.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/skip-seek.pl b/tests/dd/skip-seek.pl
index 0fcb1cf25..d53daf01f 100755
--- a/tests/dd/skip-seek.pl
+++ b/tests/dd/skip-seek.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test dd's skip and seek options.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/skip-seek2.sh b/tests/dd/skip-seek2.sh
index 779e1b2e6..5abdb4c80 100755
--- a/tests/dd/skip-seek2.sh
+++ b/tests/dd/skip-seek2.sh
@@ -2,7 +2,7 @@
# show how to skip an amount that is smaller than the nominal block size.
# There's a more realistic example in the documentation.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/sparse.sh b/tests/dd/sparse.sh
index 87477a05f..c459f4d1a 100755
--- a/tests/dd/sparse.sh
+++ b/tests/dd/sparse.sh
@@ -1,6 +1,6 @@
#!/bin/sh
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/stats.sh b/tests/dd/stats.sh
index 94df3bd39..d486e71d8 100755
--- a/tests/dd/stats.sh
+++ b/tests/dd/stats.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Check stats output for SIG{INFO,USR1} and status=progress
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/stderr.sh b/tests/dd/stderr.sh
index 93dd5a982..e11770815 100755
--- a/tests/dd/stderr.sh
+++ b/tests/dd/stderr.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure dd recognizes failure to write to stderr.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/unblock-sync.sh b/tests/dd/unblock-sync.sh
index 213dea01c..323416d27 100755
--- a/tests/dd/unblock-sync.sh
+++ b/tests/dd/unblock-sync.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that dd conv=unblock,sync works.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/dd/unblock.pl b/tests/dd/unblock.pl
index 08701b23f..0e7bcc6bc 100755
--- a/tests/dd/unblock.pl
+++ b/tests/dd/unblock.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Exercise dd's conv=unblock mode
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/df-P.sh b/tests/df/df-P.sh
index f1ad16757..f51942c13 100755
--- a/tests/df/df-P.sh
+++ b/tests/df/df-P.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that df -P is not affected by BLOCK_SIZE settings
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/df-output.sh b/tests/df/df-output.sh
index f12f8c801..2fda3a788 100755
--- a/tests/df/df-output.sh
+++ b/tests/df/df-output.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise df's --output option.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/df-symlink.sh b/tests/df/df-symlink.sh
index 0ee47d0a6..34e8a8fed 100755
--- a/tests/df/df-symlink.sh
+++ b/tests/df/df-symlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that df dereferences symlinks to file system nodes
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/header.sh b/tests/df/header.sh
index b87aff7af..a3a658816 100755
--- a/tests/df/header.sh
+++ b/tests/df/header.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that "df ." outputs a header.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/no-mtab-status.sh b/tests/df/no-mtab-status.sh
index 036825493..c9b71d01e 100755
--- a/tests/df/no-mtab-status.sh
+++ b/tests/df/no-mtab-status.sh
@@ -2,7 +2,7 @@
# Test df's behaviour when the mount list cannot be read.
# This test is skipped on systems that lack LD_PRELOAD support; that's fine.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/over-mount-device.sh b/tests/df/over-mount-device.sh
index 9629f20c6..d6d40ac90 100755
--- a/tests/df/over-mount-device.sh
+++ b/tests/df/over-mount-device.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that df /dev/loop0 errors out if overmounted by another device
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/problematic-chars.sh b/tests/df/problematic-chars.sh
index 7816d42e8..3fb9a4896 100755
--- a/tests/df/problematic-chars.sh
+++ b/tests/df/problematic-chars.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that df outputs one line per entry
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/skip-duplicates.sh b/tests/df/skip-duplicates.sh
index 06f05a009..06c03e805 100755
--- a/tests/df/skip-duplicates.sh
+++ b/tests/df/skip-duplicates.sh
@@ -2,7 +2,7 @@
# Test df's behavior when the mount list contains duplicate entries.
# This test is skipped on systems that lack LD_PRELOAD support; that's fine.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/skip-rootfs.sh b/tests/df/skip-rootfs.sh
index dad508911..98e58dfa3 100755
--- a/tests/df/skip-rootfs.sh
+++ b/tests/df/skip-rootfs.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test df's behavior for skipping the pseudo "rootfs" file system.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/total-unprocessed.sh b/tests/df/total-unprocessed.sh
index 696234aa4..eae9d5f9c 100755
--- a/tests/df/total-unprocessed.sh
+++ b/tests/df/total-unprocessed.sh
@@ -2,7 +2,7 @@
# Ensure that df exits non-Zero and writes an error message when
# --total is used but no file system has been processed.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/total-verify.sh b/tests/df/total-verify.sh
index 87589d23d..dafc3015e 100755
--- a/tests/df/total-verify.sh
+++ b/tests/df/total-verify.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "df --total" computes accurate totals
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/df/unreadable.sh b/tests/df/unreadable.sh
index bc04f9477..44bcd1949 100755
--- a/tests/df/unreadable.sh
+++ b/tests/df/unreadable.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that df can handle an unreadable argument
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/2g.sh b/tests/du/2g.sh
index adee75690..fe514a716 100755
--- a/tests/du/2g.sh
+++ b/tests/du/2g.sh
@@ -3,7 +3,7 @@
# Before coreutils-5.93, on systems with a signed, 32-bit stat.st_blocks
# one of du's computations would overflow.
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/8gb.sh b/tests/du/8gb.sh
index 7d067e537..04173d6ac 100755
--- a/tests/du/8gb.sh
+++ b/tests/du/8gb.sh
@@ -2,7 +2,7 @@
# Ensure that du does not rely on narrow types like size_t for
# file sizes or sums.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/basic.sh b/tests/du/basic.sh
index a81e8958b..6d4119b68 100755
--- a/tests/du/basic.sh
+++ b/tests/du/basic.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Compare actual numbers from du, assuming block size matches mine.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/bigtime.sh b/tests/du/bigtime.sh
index 4f8cfa2d4..1ad56ebdc 100755
--- a/tests/du/bigtime.sh
+++ b/tests/du/bigtime.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise du on a file with a big timestamp.
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/bind-mount-dir-cycle-v2.sh b/tests/du/bind-mount-dir-cycle-v2.sh
index 60ae8b7e7..18e40d286 100755
--- a/tests/du/bind-mount-dir-cycle-v2.sh
+++ b/tests/du/bind-mount-dir-cycle-v2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Check that du can handle sub-bind-mounts cycles as well.
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/bind-mount-dir-cycle.sh b/tests/du/bind-mount-dir-cycle.sh
index 099566332..f2a74fd3c 100755
--- a/tests/du/bind-mount-dir-cycle.sh
+++ b/tests/du/bind-mount-dir-cycle.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise du's new ability to handle bind-mount-induced dir cycles.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/deref-args.sh b/tests/du/deref-args.sh
index debc50937..64bf6aec5 100755
--- a/tests/du/deref-args.sh
+++ b/tests/du/deref-args.sh
@@ -2,7 +2,7 @@
# Ensure that --dereference-args (-D) gives reasonable names.
# This test would fail for coreutils-5.0.91.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/deref.sh b/tests/du/deref.sh
index 5a1085fe4..f16d87a0c 100755
--- a/tests/du/deref.sh
+++ b/tests/du/deref.sh
@@ -4,7 +4,7 @@
# Also, up to coreutils-8.5, du -L sometimes incorrectly
# counted the space of the followed symlinks.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/exclude.sh b/tests/du/exclude.sh
index eedf75181..2fea396be 100755
--- a/tests/du/exclude.sh
+++ b/tests/du/exclude.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure du's --exclude option works
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/fd-leak.sh b/tests/du/fd-leak.sh
index 9697d000d..4b5c60721 100755
--- a/tests/du/fd-leak.sh
+++ b/tests/du/fd-leak.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# check for file descriptor leak
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/files0-from-dir.sh b/tests/du/files0-from-dir.sh
index 44287fe94..352a05932 100755
--- a/tests/du/files0-from-dir.sh
+++ b/tests/du/files0-from-dir.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that du and wc handle --files0-from=DIR
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/files0-from.pl b/tests/du/files0-from.pl
index bdc34209a..ffaae85e2 100755
--- a/tests/du/files0-from.pl
+++ b/tests/du/files0-from.pl
@@ -2,7 +2,7 @@
# Exercise du's --files0-from option.
# FIXME: keep this file in sync with tests/misc/wc-files0-from.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/hard-link.sh b/tests/du/hard-link.sh
index 7cd03d3dd..783003ef6 100755
--- a/tests/du/hard-link.sh
+++ b/tests/du/hard-link.sh
@@ -3,7 +3,7 @@
# Likewise for excluded directories.
# Ensure that hard links _are_ listed twice when using --count-links.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/inacc-dest.sh b/tests/du/inacc-dest.sh
index b26fd1c01..e6049cabb 100755
--- a/tests/du/inacc-dest.sh
+++ b/tests/du/inacc-dest.sh
@@ -2,7 +2,7 @@
# Prior to coreutils-6.5, an inaccessible destination dir (chmod a-x)
# would cause du to exit prematurely on systems with native openat support.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/inacc-dir.sh b/tests/du/inacc-dir.sh
index a5c823e7d..5e320b1f5 100755
--- a/tests/du/inacc-dir.sh
+++ b/tests/du/inacc-dir.sh
@@ -1,6 +1,6 @@
#!/bin/sh
# Ensure that du counts the size of an inaccessible directory.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/inaccessible-cwd.sh b/tests/du/inaccessible-cwd.sh
index 464456d88..be0e6849b 100755
--- a/tests/du/inaccessible-cwd.sh
+++ b/tests/du/inaccessible-cwd.sh
@@ -2,7 +2,7 @@
# Ensure that even when run from an inaccessible directory, du can still
# operate on accessible directories elsewhere.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/inodes.sh b/tests/du/inodes.sh
index 008bfe2e9..1067d0e8e 100755
--- a/tests/du/inodes.sh
+++ b/tests/du/inodes.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise du's --inodes option
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/long-from-unreadable.sh b/tests/du/long-from-unreadable.sh
index 3a2e19b5c..b7763f444 100755
--- a/tests/du/long-from-unreadable.sh
+++ b/tests/du/long-from-unreadable.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Show fts fails on old-fashioned systems.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/long-sloop.sh b/tests/du/long-sloop.sh
index f93bca8f8..16da216cc 100755
--- a/tests/du/long-sloop.sh
+++ b/tests/du/long-sloop.sh
@@ -3,7 +3,7 @@
# Show that du fails with ELOOP (Too many levels of symbolic links)
# when it encounters that condition.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/max-depth.sh b/tests/du/max-depth.sh
index 469926352..c3ac8c60a 100755
--- a/tests/du/max-depth.sh
+++ b/tests/du/max-depth.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise du's --max-depth=N option
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/move-dir-while-traversing.sh b/tests/du/move-dir-while-traversing.sh
index a9708dea7..aee906569 100755
--- a/tests/du/move-dir-while-traversing.sh
+++ b/tests/du/move-dir-while-traversing.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Trigger a failed assertion in coreutils-8.9 and earlier.
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/no-deref.sh b/tests/du/no-deref.sh
index 4bae93497..afcdc5dba 100755
--- a/tests/du/no-deref.sh
+++ b/tests/du/no-deref.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that by default, du doesn't dereference command-line symlinks.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/no-x.sh b/tests/du/no-x.sh
index 79920a9da..c21f06ca2 100755
--- a/tests/du/no-x.sh
+++ b/tests/du/no-x.sh
@@ -2,7 +2,7 @@
# Make sure du gives the right diagnostic for a readable,
# but inaccessible directory.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/one-file-system.sh b/tests/du/one-file-system.sh
index fff35eab0..cdb868aa5 100755
--- a/tests/du/one-file-system.sh
+++ b/tests/du/one-file-system.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for bugs in du's --one-file-system (-x) option.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/restore-wd.sh b/tests/du/restore-wd.sh
index c9c506951..e4a87a8be 100755
--- a/tests/du/restore-wd.sh
+++ b/tests/du/restore-wd.sh
@@ -2,7 +2,7 @@
# due to a bug in glibc's ftw.c, in some cases, nftw w/FTW_CHDIR
# would not restore the working directory.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/slash.sh b/tests/du/slash.sh
index 6426d1653..e61f26d28 100755
--- a/tests/du/slash.sh
+++ b/tests/du/slash.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# 'du /' would omit the '/' on the last line.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/threshold.sh b/tests/du/threshold.sh
index 270b885ce..b438d29c9 100755
--- a/tests/du/threshold.sh
+++ b/tests/du/threshold.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise du's --threshold option.
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/trailing-slash.sh b/tests/du/trailing-slash.sh
index 01b5e619d..bc55fb98b 100755
--- a/tests/du/trailing-slash.sh
+++ b/tests/du/trailing-slash.sh
@@ -2,7 +2,7 @@
# Ensure that du works properly for an argument that refers to a
# symbolic link, and that is specified with a trailing slash.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/du/two-args.sh b/tests/du/two-args.sh
index 01b5e33e2..693d53c13 100755
--- a/tests/du/two-args.sh
+++ b/tests/du/two-args.sh
@@ -2,7 +2,7 @@
# Make sure 'du d/1 d/2' works.
# That command failed with du from fileutils-4.0q.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/envvar-check b/tests/envvar-check
index 56354a0f5..0c9a73064 100644
--- a/tests/envvar-check
+++ b/tests/envvar-check
@@ -1,7 +1,7 @@
# -*- sh -*-
# Check environment variables for sane values while testing.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/factor/create-test.sh b/tests/factor/create-test.sh
index be8248792..25885aafe 100755
--- a/tests/factor/create-test.sh
+++ b/tests/factor/create-test.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Create the factor test scripts.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
test_name=$1
template=$2
diff --git a/tests/factor/run.sh b/tests/factor/run.sh
index 4a1dbb01b..1f9be3d74 100755
--- a/tests/factor/run.sh
+++ b/tests/factor/run.sh
@@ -10,7 +10,7 @@
#
# See: tests/factor/create-test.sh
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
diff --git a/tests/fmt/base.pl b/tests/fmt/base.pl
index 687934031..667a97d08 100755
--- a/tests/fmt/base.pl
+++ b/tests/fmt/base.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Basic tests for "fmt".
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/fmt/goal-option.sh b/tests/fmt/goal-option.sh
index 9151a6960..60e351263 100755
--- a/tests/fmt/goal-option.sh
+++ b/tests/fmt/goal-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise the fmt -g option.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/fmt/long-line.sh b/tests/fmt/long-line.sh
index 258101ec1..9bfc18177 100755
--- a/tests/fmt/long-line.sh
+++ b/tests/fmt/long-line.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure fmt -s works even on long lines
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/fmt/non-space.sh b/tests/fmt/non-space.sh
index 093c9393a..584e8b16d 100755
--- a/tests/fmt/non-space.sh
+++ b/tests/fmt/non-space.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test fmt space handling
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2022-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/id/context.sh b/tests/id/context.sh
index fadf8c2f3..ad7867bd7 100755
--- a/tests/id/context.sh
+++ b/tests/id/context.sh
@@ -1,6 +1,6 @@
#!/bin/sh
# Ensure that "id" outputs SELinux context only without specified user
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/id/gnu-zero-uids.sh b/tests/id/gnu-zero-uids.sh
index 4ea8b6504..10e028f21 100755
--- a/tests/id/gnu-zero-uids.sh
+++ b/tests/id/gnu-zero-uids.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# On GNU, 'id' must fail for processes with zero UIDs.
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/id/no-context.sh b/tests/id/no-context.sh
index 7a2167d9d..449938b76 100755
--- a/tests/id/no-context.sh
+++ b/tests/id/no-context.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# With POSIXLY_CORRECT, id must not print context=...
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/id/setgid.sh b/tests/id/setgid.sh
index e447c60b4..f106b13a1 100755
--- a/tests/id/setgid.sh
+++ b/tests/id/setgid.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that id [-G] prints the right group when run set-GID.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/id/smack.sh b/tests/id/smack.sh
index 8b9ecc594..d86726eb3 100755
--- a/tests/id/smack.sh
+++ b/tests/id/smack.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# SMACK test for the id-command.
# Derived from tests/id/context.sh and tests/id/no-context.sh.
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/id/uid.sh b/tests/id/uid.sh
index 7208544f5..41353a886 100755
--- a/tests/id/uid.sh
+++ b/tests/id/uid.sh
@@ -1,6 +1,6 @@
#!/bin/sh
# Ensure that "id" works with numeric user ids
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/id/zero.sh b/tests/id/zero.sh
index 0979a3f85..3813fcd5e 100755
--- a/tests/id/zero.sh
+++ b/tests/id/zero.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise "id --zero".
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/init.sh b/tests/init.sh
index 7d6afd16e..6c0939286 100755
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -1,6 +1,6 @@
# source this file; set up for tests
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/install/basic-1.sh b/tests/install/basic-1.sh
index 690d591e5..349c1a7d6 100755
--- a/tests/install/basic-1.sh
+++ b/tests/install/basic-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Basic tests for "install".
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/install/create-leading.sh b/tests/install/create-leading.sh
index 61f447ae9..8dcfdb154 100755
--- a/tests/install/create-leading.sh
+++ b/tests/install/create-leading.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test -D option.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/install/d-slashdot.sh b/tests/install/d-slashdot.sh
index 13ab3fa02..e86a934c3 100755
--- a/tests/install/d-slashdot.sh
+++ b/tests/install/d-slashdot.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that ginstall -d works with arguments specified with a trailing "/.".
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/install/install-C-root.sh b/tests/install/install-C-root.sh
index e96ac52b3..edf6e7e46 100755
--- a/tests/install/install-C-root.sh
+++ b/tests/install/install-C-root.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "install -C" compares owner and group.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/install/install-C-selinux.sh b/tests/install/install-C-selinux.sh
index 9433d3067..8441c074d 100755
--- a/tests/install/install-C-selinux.sh
+++ b/tests/install/install-C-selinux.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "install -C" compares SELinux context.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/install/install-C.sh b/tests/install/install-C.sh
index 748d5a2a7..9f49ca6d8 100755
--- a/tests/install/install-C.sh
+++ b/tests/install/install-C.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "install -C" works. (basic tests)
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/install/install-Z-selinux.sh b/tests/install/install-Z-selinux.sh
index 05aaf89e9..f291d8f08 100755
--- a/tests/install/install-Z-selinux.sh
+++ b/tests/install/install-Z-selinux.sh
@@ -2,7 +2,7 @@
# test 'install -Z -D' and 'install -Z -d'
# based on tests/mkdir/restorecon.sh
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/install/strip-program.sh b/tests/install/strip-program.sh
index 1c7048174..0a702f7fa 100755
--- a/tests/install/strip-program.sh
+++ b/tests/install/strip-program.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "install -s --strip-program=PROGRAM" uses the program to strip
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/install/trap.sh b/tests/install/trap.sh
index 5af999c89..4e1c5eba2 100755
--- a/tests/install/trap.sh
+++ b/tests/install/trap.sh
@@ -2,7 +2,7 @@
# Ensure that 'install -s' doesn't infloop when its parent
# process traps CHLD signal.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ln/backup-1.sh b/tests/ln/backup-1.sh
index 7ae4f73f5..0874d9d47 100755
--- a/tests/ln/backup-1.sh
+++ b/tests/ln/backup-1.sh
@@ -2,7 +2,7 @@
# Try to create a symlink with backup where the destination file exists
# and the backup file name is a hard link to the destination file.
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ln/hard-backup.sh b/tests/ln/hard-backup.sh
index 2d7206588..855fab52f 100755
--- a/tests/ln/hard-backup.sh
+++ b/tests/ln/hard-backup.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that 'ln --backup F F' gives a proper diagnostic.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ln/hard-to-sym.sh b/tests/ln/hard-to-sym.sh
index daba9e7d3..e4585537f 100755
--- a/tests/ln/hard-to-sym.sh
+++ b/tests/ln/hard-to-sym.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Tests for ln -L/-P.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ln/misc.sh b/tests/ln/misc.sh
index 9604a71b2..e509c1ccc 100755
--- a/tests/ln/misc.sh
+++ b/tests/ln/misc.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Miscellaneous tests for "ln".
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ln/relative.sh b/tests/ln/relative.sh
index f66be2287..73bfd9e07 100755
--- a/tests/ln/relative.sh
+++ b/tests/ln/relative.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "ln --relative".
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ln/sf-1.sh b/tests/ln/sf-1.sh
index 1c9f5dd96..e7781ebf7 100755
--- a/tests/ln/sf-1.sh
+++ b/tests/ln/sf-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "ln -sf".
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ln/slash-decorated-nonexistent-dest.sh b/tests/ln/slash-decorated-nonexistent-dest.sh
index bc3493091..8e872d40d 100755
--- a/tests/ln/slash-decorated-nonexistent-dest.sh
+++ b/tests/ln/slash-decorated-nonexistent-dest.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that touch f; ln -T f no-such-file/ does not mistakenly succeed
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ln/target-1.sh b/tests/ln/target-1.sh
index 32c57c1d7..59e3b46a5 100755
--- a/tests/ln/target-1.sh
+++ b/tests/ln/target-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "ln --target-dir" with one file.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/local.mk b/tests/local.mk
index 895797bf9..86908ef4f 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -1,6 +1,6 @@
## Process this file with automake to produce Makefile.in -*-Makefile-*-.
-## Copyright (C) 2007-2022 Free Software Foundation, Inc.
+## Copyright (C) 2007-2023 Free Software Foundation, Inc.
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/a-option.sh b/tests/ls/a-option.sh
index 0c85e0b0f..c1546661f 100755
--- a/tests/ls/a-option.sh
+++ b/tests/ls/a-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise the -a option
-# Copyright 2018-2022 Free Software Foundation, Inc.
+# Copyright 2018-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/abmon-align.sh b/tests/ls/abmon-align.sh
index 0ad5f3aba..73308dcf3 100755
--- a/tests/ls/abmon-align.sh
+++ b/tests/ls/abmon-align.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure ls output is aligned when using abbreviated months from the locale
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/birthtime.sh b/tests/ls/birthtime.sh
index ddb565358..7f6347ff7 100755
--- a/tests/ls/birthtime.sh
+++ b/tests/ls/birthtime.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that ls attempts birthtime access
-# Copyright (C) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/block-size.sh b/tests/ls/block-size.sh
index 7485e5eee..3dfd5fec9 100755
--- a/tests/ls/block-size.sh
+++ b/tests/ls/block-size.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise ls --block-size and related options.
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/capability.sh b/tests/ls/capability.sh
index 8e2fc7849..0ccceda3a 100755
--- a/tests/ls/capability.sh
+++ b/tests/ls/capability.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "ls --color" properly colors name of file with capability.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/classify.sh b/tests/ls/classify.sh
index e1c73e46f..8645ab55b 100755
--- a/tests/ls/classify.sh
+++ b/tests/ls/classify.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test --classify processing
-# Copyright (C) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/color-clear-to-eol.sh b/tests/ls/color-clear-to-eol.sh
index d8d502e10..dc4bcd2c0 100755
--- a/tests/ls/color-clear-to-eol.sh
+++ b/tests/ls/color-clear-to-eol.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that ls --color works well when a colored name is wrapped
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/color-dtype-dir.sh b/tests/ls/color-dtype-dir.sh
index 857faef72..d51cbaf17 100755
--- a/tests/ls/color-dtype-dir.sh
+++ b/tests/ls/color-dtype-dir.sh
@@ -4,7 +4,7 @@
# directories the same as the first one -- but only on a file system
# with dirent.d_type support.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/color-ext.sh b/tests/ls/color-ext.sh
index c9d3c0afb..091895c9f 100755
--- a/tests/ls/color-ext.sh
+++ b/tests/ls/color-ext.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "ls --color" properly colors file name extensions.
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/color-norm.sh b/tests/ls/color-norm.sh
index 6c9c3f690..09b52f3bb 100755
--- a/tests/ls/color-norm.sh
+++ b/tests/ls/color-norm.sh
@@ -3,7 +3,7 @@
# I.e., that it uses NORMAL to style non file name output and
# file names with no associated color (unless FILE is also set).
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/color-term.sh b/tests/ls/color-term.sh
index 06c06c138..3e5aca04a 100755
--- a/tests/ls/color-term.sh
+++ b/tests/ls/color-term.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "ls --color" doesn't output colors for TERM=dumb
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/dangle.sh b/tests/ls/dangle.sh
index 8e89afe31..0e59e8627 100755
--- a/tests/ls/dangle.sh
+++ b/tests/ls/dangle.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure ls properly handles dangling symlinks vs. ls's -L, -H, options.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/dired.sh b/tests/ls/dired.sh
index 1b67c1a93..150fff206 100755
--- a/tests/ls/dired.sh
+++ b/tests/ls/dired.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure --dired option works
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/file-type.sh b/tests/ls/file-type.sh
index 430637eff..1df2074c3 100755
--- a/tests/ls/file-type.sh
+++ b/tests/ls/file-type.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# contrast ls -F, ls -p, and ls --indicator-style=file-type
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/follow-slink.sh b/tests/ls/follow-slink.sh
index 7f3eb1918..38ee0afe6 100755
--- a/tests/ls/follow-slink.sh
+++ b/tests/ls/follow-slink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure ls -L always follows symlinks
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/getxattr-speedup.sh b/tests/ls/getxattr-speedup.sh
index bd8ec5e40..5665e398b 100755
--- a/tests/ls/getxattr-speedup.sh
+++ b/tests/ls/getxattr-speedup.sh
@@ -4,7 +4,7 @@
# This test is skipped on systems that lack LD_PRELOAD support; that's fine.
# Similarly, on a system that lacks getxattr altogether, skipping it is fine.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/group-dirs.sh b/tests/ls/group-dirs.sh
index 6521142cd..c13a94e7a 100755
--- a/tests/ls/group-dirs.sh
+++ b/tests/ls/group-dirs.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test --group-directories-first
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/hex-option.sh b/tests/ls/hex-option.sh
index 0f9d774fd..2a09309c1 100755
--- a/tests/ls/hex-option.sh
+++ b/tests/ls/hex-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# accept hex/oct numbers to -w and -T
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/hyperlink.sh b/tests/ls/hyperlink.sh
index 27c775777..970e062a3 100755
--- a/tests/ls/hyperlink.sh
+++ b/tests/ls/hyperlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test --hyperlink processing
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/infloop.sh b/tests/ls/infloop.sh
index f31473766..d59ba8198 100755
--- a/tests/ls/infloop.sh
+++ b/tests/ls/infloop.sh
@@ -2,7 +2,7 @@
# show that the following no longer makes ls infloop
# mkdir loop; cd loop; ln -s ../loop sub; ls -RL
# Also ensure ls exits with status = 2 in that case.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/inode.sh b/tests/ls/inode.sh
index 807ec29fc..5060a9668 100755
--- a/tests/ls/inode.sh
+++ b/tests/ls/inode.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure that ls -i works properly on symlinks.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/m-option.sh b/tests/ls/m-option.sh
index eba7df9e1..3b8cdcdfd 100755
--- a/tests/ls/m-option.sh
+++ b/tests/ls/m-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise the -m option
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/multihardlink.sh b/tests/ls/multihardlink.sh
index c3787a860..0d3598113 100755
--- a/tests/ls/multihardlink.sh
+++ b/tests/ls/multihardlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "ls --color" properly colors names of hard linked files.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/nameless-uid.sh b/tests/ls/nameless-uid.sh
index 8071456c5..94cdf4051 100755
--- a/tests/ls/nameless-uid.sh
+++ b/tests/ls/nameless-uid.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that ls -l works on files with nameless uid and/or gid
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/no-arg.sh b/tests/ls/no-arg.sh
index e9d2f2518..bb72d833f 100755
--- a/tests/ls/no-arg.sh
+++ b/tests/ls/no-arg.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure ls and 'ls -R' do the right thing when invoked with no arguments.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/no-cap.sh b/tests/ls/no-cap.sh
index 864e4a573..bee7beea0 100755
--- a/tests/ls/no-cap.sh
+++ b/tests/ls/no-cap.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that an empty "ca=" attribute disables ls's capability-checking
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/quote-align.sh b/tests/ls/quote-align.sh
index 56b6095b8..54a6fd012 100755
--- a/tests/ls/quote-align.sh
+++ b/tests/ls/quote-align.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test quote alignment combinations
-# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/readdir-mountpoint-inode.sh b/tests/ls/readdir-mountpoint-inode.sh
index e6162bb5e..18c5d5374 100755
--- a/tests/ls/readdir-mountpoint-inode.sh
+++ b/tests/ls/readdir-mountpoint-inode.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that ls -i works also for mount points
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/recursive.sh b/tests/ls/recursive.sh
index db00a74a9..16554a816 100755
--- a/tests/ls/recursive.sh
+++ b/tests/ls/recursive.sh
@@ -2,7 +2,7 @@
# 4.1.1 and 4.1.2 had a bug whereby some recursive listings
# didn't include a blank line between per-directory groups of files.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/removed-directory.sh b/tests/ls/removed-directory.sh
index 85339ca1a..692d05dc7 100755
--- a/tests/ls/removed-directory.sh
+++ b/tests/ls/removed-directory.sh
@@ -3,7 +3,7 @@
# current working directory has been removed by another process), it
# should not emit an error message merely because the directory is removed.
-# Copyright (C) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/root-rel-symlink-color.sh b/tests/ls/root-rel-symlink-color.sh
index c6da9a156..d8663e458 100755
--- a/tests/ls/root-rel-symlink-color.sh
+++ b/tests/ls/root-rel-symlink-color.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise the 8.17 ls bug with coloring relative-named symlinks in "/".
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/rt-1.sh b/tests/ls/rt-1.sh
index 2124be8a8..4a8b948cf 100755
--- a/tests/ls/rt-1.sh
+++ b/tests/ls/rt-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure name is used as secondary key when sorting on mtime or ctime.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/selinux-segfault.sh b/tests/ls/selinux-segfault.sh
index c07197834..4e0d551c5 100755
--- a/tests/ls/selinux-segfault.sh
+++ b/tests/ls/selinux-segfault.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure we don't segfault in selinux handling
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/slink-acl.sh b/tests/ls/slink-acl.sh
index 2b6cf2cdf..ab9fb8f34 100755
--- a/tests/ls/slink-acl.sh
+++ b/tests/ls/slink-acl.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# verify that ls -lL works when applied to a symlink to an ACL'd file
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/sort-width-option.sh b/tests/ls/sort-width-option.sh
index 3ab0f69a8..bffd2e97e 100755
--- a/tests/ls/sort-width-option.sh
+++ b/tests/ls/sort-width-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise the --sort=width option.
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/stat-dtype.sh b/tests/ls/stat-dtype.sh
index f50035810..794fcefed 100755
--- a/tests/ls/stat-dtype.sh
+++ b/tests/ls/stat-dtype.sh
@@ -3,7 +3,7 @@
# Also check for the dtype-related (and fs-type dependent) bug
# in coreutils-6.0 that made ls -CF columns misaligned.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/stat-failed.sh b/tests/ls/stat-failed.sh
index d7bbed5af..642ac4a08 100755
--- a/tests/ls/stat-failed.sh
+++ b/tests/ls/stat-failed.sh
@@ -2,7 +2,7 @@
# Verify that ls works properly when it fails to stat a file that is
# not mentioned on the command line.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/stat-free-color.sh b/tests/ls/stat-free-color.sh
index c00787620..b7da43f89 100755
--- a/tests/ls/stat-free-color.sh
+++ b/tests/ls/stat-free-color.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Show that --color need not use stat, as long as we have d_type support.
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/stat-free-symlinks.sh b/tests/ls/stat-free-symlinks.sh
index 706d41524..c9ab67ec4 100755
--- a/tests/ls/stat-free-symlinks.sh
+++ b/tests/ls/stat-free-symlinks.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that ls does not stat a symlink in an unusual case
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/stat-vs-dirent.sh b/tests/ls/stat-vs-dirent.sh
index 08ec48613..b29889c55 100755
--- a/tests/ls/stat-vs-dirent.sh
+++ b/tests/ls/stat-vs-dirent.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that d_ino (from ls -di) and st_ino (from stat --format=%i) match.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/symlink-quote.sh b/tests/ls/symlink-quote.sh
index 43e1546d9..ba45de5e9 100755
--- a/tests/ls/symlink-quote.sh
+++ b/tests/ls/symlink-quote.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure symlinks are quoted appropriately
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/symlink-slash.sh b/tests/ls/symlink-slash.sh
index ba3c6a587..f62e44d05 100755
--- a/tests/ls/symlink-slash.sh
+++ b/tests/ls/symlink-slash.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Do dereference a symlink arg if its name is written with a trailing slash.
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/time-style-diag.sh b/tests/ls/time-style-diag.sh
index 2e6817e01..af53ba38e 100755
--- a/tests/ls/time-style-diag.sh
+++ b/tests/ls/time-style-diag.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that an invalid --time-style=ARG is diagnosed the way we want.
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/w-option.sh b/tests/ls/w-option.sh
index 81aaf48c0..555e98c84 100755
--- a/tests/ls/w-option.sh
+++ b/tests/ls/w-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise the -w option
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/x-option.sh b/tests/ls/x-option.sh
index 6e232b14f..30c2e7cf5 100755
--- a/tests/ls/x-option.sh
+++ b/tests/ls/x-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise the -x option.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/ls/zero-option.sh b/tests/ls/zero-option.sh
index 28205e10c..6a53d6045 100755
--- a/tests/ls/zero-option.sh
+++ b/tests/ls/zero-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify behavior of ls --zero.
-# Copyright 2021-2022 Free Software Foundation, Inc.
+# Copyright 2021-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/arch.sh b/tests/misc/arch.sh
index c50b3246f..ec240d1d3 100755
--- a/tests/misc/arch.sh
+++ b/tests/misc/arch.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that arch output is equal to uname -m
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/b2sum.sh b/tests/misc/b2sum.sh
index 30897021d..6a2d13024 100755
--- a/tests/misc/b2sum.sh
+++ b/tests/misc/b2sum.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# 'b2sum' tests
-# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/base64.pl b/tests/misc/base64.pl
index 955ce32b7..63e6c6b44 100755
--- a/tests/misc/base64.pl
+++ b/tests/misc/base64.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Exercise base{32,64}.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/basename.pl b/tests/misc/basename.pl
index 4be49496a..4f76a21c1 100755
--- a/tests/misc/basename.pl
+++ b/tests/misc/basename.pl
@@ -1,6 +1,6 @@
#!/usr/bin/perl
# Test basename.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/basenc.pl b/tests/misc/basenc.pl
index d324d180c..de20d2dbc 100755
--- a/tests/misc/basenc.pl
+++ b/tests/misc/basenc.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Exercise basenc.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/cat-E.sh b/tests/misc/cat-E.sh
index 46d52bc9b..28c02c1d9 100755
--- a/tests/misc/cat-E.sh
+++ b/tests/misc/cat-E.sh
@@ -1,5 +1,5 @@
#!/bin/sh
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/cat-buf.sh b/tests/misc/cat-buf.sh
index e075d2258..c8bd69758 100755
--- a/tests/misc/cat-buf.sh
+++ b/tests/misc/cat-buf.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that cat outputs processed data immediately.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/cat-proc.sh b/tests/misc/cat-proc.sh
index 44dbe9aff..b5b0e5726 100755
--- a/tests/misc/cat-proc.sh
+++ b/tests/misc/cat-proc.sh
@@ -2,7 +2,7 @@
# Ensure that cat -E produces same output as cat, modulo '$'s,
# even when applied to a file in /proc.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/cat-self.sh b/tests/misc/cat-self.sh
index cd3b9cb04..ff2afdcf4 100755
--- a/tests/misc/cat-self.sh
+++ b/tests/misc/cat-self.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Check that cat operates correctly when the input is the same as the output.
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/chcon-fail.sh b/tests/misc/chcon-fail.sh
index ddec41c30..e70417d79 100755
--- a/tests/misc/chcon-fail.sh
+++ b/tests/misc/chcon-fail.sh
@@ -2,7 +2,7 @@
# Ensure that chcon fails when it should.
# These tests don't use any actual SE Linux syscalls.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/chcon.sh b/tests/misc/chcon.sh
index 19ccb2957..7028a95e1 100755
--- a/tests/misc/chcon.sh
+++ b/tests/misc/chcon.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise chcon
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/chroot-credentials.sh b/tests/misc/chroot-credentials.sh
index fd7cc9fef..19f42197d 100755
--- a/tests/misc/chroot-credentials.sh
+++ b/tests/misc/chroot-credentials.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that the credentials are changed correctly.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/chroot-fail.sh b/tests/misc/chroot-fail.sh
index 77df64fa6..e5d671efd 100755
--- a/tests/misc/chroot-fail.sh
+++ b/tests/misc/chroot-fail.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that internal failure in chroot gives exact status.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/cksum-a.sh b/tests/misc/cksum-a.sh
index 34b6d4d93..712c7ff16 100755
--- a/tests/misc/cksum-a.sh
+++ b/tests/misc/cksum-a.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate cksum --algorithm operation
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/cksum-c.sh b/tests/misc/cksum-c.sh
index c342ea841..ed48cbe8a 100755
--- a/tests/misc/cksum-c.sh
+++ b/tests/misc/cksum-c.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate cksum --check dynamic operation
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/cksum.sh b/tests/misc/cksum.sh
index da7e4d5eb..21869fa7a 100755
--- a/tests/misc/cksum.sh
+++ b/tests/misc/cksum.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate cksum operation
-# Copyright (C) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/close-stdout.sh b/tests/misc/close-stdout.sh
index 38b403897..4bff9e263 100755
--- a/tests/misc/close-stdout.sh
+++ b/tests/misc/close-stdout.sh
@@ -2,7 +2,7 @@
# Ensure that several programs work fine, even with stdout initially closed.
# This is effectively a test of closeout.c's close_stdout function.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/comm.pl b/tests/misc/comm.pl
index 5d0c4f175..5de60ac33 100755
--- a/tests/misc/comm.pl
+++ b/tests/misc/comm.pl
@@ -2,7 +2,7 @@
# -*- perl -*-
# Test comm
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/coreutils.sh b/tests/misc/coreutils.sh
index 8bdd6b102..ffcce84b5 100755
--- a/tests/misc/coreutils.sh
+++ b/tests/misc/coreutils.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify behavior of separate coreutils multicall binary
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/csplit-1000.sh b/tests/misc/csplit-1000.sh
index 36c32b0a4..bc34a24ea 100755
--- a/tests/misc/csplit-1000.sh
+++ b/tests/misc/csplit-1000.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# cause a 1-byte heap buffer overrun
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/csplit-heap.sh b/tests/misc/csplit-heap.sh
index 326374f1d..2ba3c4500 100755
--- a/tests/misc/csplit-heap.sh
+++ b/tests/misc/csplit-heap.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that csplit uses a bounded amount of memory
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/csplit-io-err.sh b/tests/misc/csplit-io-err.sh
index 9ad00bb32..04c0ce003 100755
--- a/tests/misc/csplit-io-err.sh
+++ b/tests/misc/csplit-io-err.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure we handle i/o errors correctly in csplit
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/csplit-suppress-matched.pl b/tests/misc/csplit-suppress-matched.pl
index 58a88ec91..b2c1a7039 100755
--- a/tests/misc/csplit-suppress-matched.pl
+++ b/tests/misc/csplit-suppress-matched.pl
@@ -1,6 +1,6 @@
#!/usr/bin/perl
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/csplit.sh b/tests/misc/csplit.sh
index ab15e5028..a27f61eac 100755
--- a/tests/misc/csplit.sh
+++ b/tests/misc/csplit.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# various csplit tests
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/cut-huge-range.sh b/tests/misc/cut-huge-range.sh
index a235d6e81..453108cea 100755
--- a/tests/misc/cut-huge-range.sh
+++ b/tests/misc/cut-huge-range.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that cut does not allocate mem for large ranges
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/cut.pl b/tests/misc/cut.pl
index c93d73813..2e019078d 100755
--- a/tests/misc/cut.pl
+++ b/tests/misc/cut.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "cut".
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/date-debug.sh b/tests/misc/date-debug.sh
index 5c38dee41..8bbbf4ef8 100755
--- a/tests/misc/date-debug.sh
+++ b/tests/misc/date-debug.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test 'date --debug' option.
-# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/date-next-dow.pl b/tests/misc/date-next-dow.pl
index 8761c71a8..ec414c788 100755
--- a/tests/misc/date-next-dow.pl
+++ b/tests/misc/date-next-dow.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "date".
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/date-sec.sh b/tests/misc/date-sec.sh
index fdd5105ab..f18590e6b 100755
--- a/tests/misc/date-sec.sh
+++ b/tests/misc/date-sec.sh
@@ -3,7 +3,7 @@
# date --date="21:04 +0100" +%S' always prints '00'.
# Before coreutils-5.2.1, it would print the seconds from the current time.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/date-tz.sh b/tests/misc/date-tz.sh
index ac17f7e7e..f6cf071ba 100755
--- a/tests/misc/date-tz.sh
+++ b/tests/misc/date-tz.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify TZ processing.
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/date.pl b/tests/misc/date.pl
index f40a37702..d18f8b1eb 100755
--- a/tests/misc/date.pl
+++ b/tests/misc/date.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "date".
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/dircolors.pl b/tests/misc/dircolors.pl
index 6bb8b7463..f33e893da 100755
--- a/tests/misc/dircolors.pl
+++ b/tests/misc/dircolors.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Simple dircolors tests.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/dirname.pl b/tests/misc/dirname.pl
index d1a78c162..e509c6bdc 100755
--- a/tests/misc/dirname.pl
+++ b/tests/misc/dirname.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "dirname".
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/echo.sh b/tests/misc/echo.sh
index 2294035bb..1cd923146 100755
--- a/tests/misc/echo.sh
+++ b/tests/misc/echo.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# basic tests for echo
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/env-S-script.sh b/tests/misc/env-S-script.sh
index 0fd43d32f..ace112c0d 100755
--- a/tests/misc/env-S-script.sh
+++ b/tests/misc/env-S-script.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test env -S in a #! line of a script.
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/env-S.pl b/tests/misc/env-S.pl
index b11836d29..ad5e7ae00 100755
--- a/tests/misc/env-S.pl
+++ b/tests/misc/env-S.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test 'env -S' feature
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/env-null.sh b/tests/misc/env-null.sh
index 034083043..fac66754c 100755
--- a/tests/misc/env-null.sh
+++ b/tests/misc/env-null.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify behavior of env -0 and printenv -0.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/env-signal-handler.sh b/tests/misc/env-signal-handler.sh
index 182d422e1..7fc7fd635 100755
--- a/tests/misc/env-signal-handler.sh
+++ b/tests/misc/env-signal-handler.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test env --default-signal=PIPE feature.
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/env.sh b/tests/misc/env.sh
index 5a63f347c..25241afc5 100755
--- a/tests/misc/env.sh
+++ b/tests/misc/env.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify behavior of env.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/expand.pl b/tests/misc/expand.pl
index 7a77e6f1c..06261acb3 100755
--- a/tests/misc/expand.pl
+++ b/tests/misc/expand.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Exercise expand.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/expr-multibyte.pl b/tests/misc/expr-multibyte.pl
index 635b0de5d..d6703518f 100755
--- a/tests/misc/expr-multibyte.pl
+++ b/tests/misc/expr-multibyte.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Exercise expr with multibyte input
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/expr.pl b/tests/misc/expr.pl
index 5be040474..f4863b109 100755
--- a/tests/misc/expr.pl
+++ b/tests/misc/expr.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Basic tests for "expr".
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/factor-parallel.sh b/tests/misc/factor-parallel.sh
index 153f6cfe3..9a3d62ac1 100755
--- a/tests/misc/factor-parallel.sh
+++ b/tests/misc/factor-parallel.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for complete lines on output
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/factor.pl b/tests/misc/factor.pl
index f399656c7..6e612e418 100755
--- a/tests/misc/factor.pl
+++ b/tests/misc/factor.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Basic tests for "factor".
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/false-status.sh b/tests/misc/false-status.sh
index 5f4ab7ec2..7c4f8e2c9 100755
--- a/tests/misc/false-status.sh
+++ b/tests/misc/false-status.sh
@@ -2,7 +2,7 @@
# ensure that false exits nonzero even with --help or --version
# and ensure that true exits nonzero when it can't write --help or --version
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/fold.pl b/tests/misc/fold.pl
index 2834f92d2..a94072f5f 100755
--- a/tests/misc/fold.pl
+++ b/tests/misc/fold.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Exercise fold.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/groups-dash.sh b/tests/misc/groups-dash.sh
index d4d2dcd64..a979bc8d6 100755
--- a/tests/misc/groups-dash.sh
+++ b/tests/misc/groups-dash.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure groups handles -- sanely
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/groups-process-all.sh b/tests/misc/groups-process-all.sh
index 77be78f09..2e455c78a 100755
--- a/tests/misc/groups-process-all.sh
+++ b/tests/misc/groups-process-all.sh
@@ -2,7 +2,7 @@
# Ensure groups processes all arguments before exiting.
# With coreutils-2.27 and prior, it would exit upon first failure.
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/groups-version.sh b/tests/misc/groups-version.sh
index 14ba4bd00..c177e3225 100755
--- a/tests/misc/groups-version.sh
+++ b/tests/misc/groups-version.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure groups --version output is similar to id --version
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/head-c.sh b/tests/misc/head-c.sh
index 7655ff346..052caa73d 100755
--- a/tests/misc/head-c.sh
+++ b/tests/misc/head-c.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise head -c
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/head-elide-tail.pl b/tests/misc/head-elide-tail.pl
index 16f5f043b..221b45a80 100755
--- a/tests/misc/head-elide-tail.pl
+++ b/tests/misc/head-elide-tail.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Exercise head's --bytes=-N option.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/head-pos.sh b/tests/misc/head-pos.sh
index 3715e9098..c24edd161 100755
--- a/tests/misc/head-pos.sh
+++ b/tests/misc/head-pos.sh
@@ -2,7 +2,7 @@
# When reading a specified number of lines, ensure that the output
# file pointer is positioned just after those lines.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/head-write-error.sh b/tests/misc/head-write-error.sh
index 6362261a9..25cebe100 100755
--- a/tests/misc/head-write-error.sh
+++ b/tests/misc/head-write-error.sh
@@ -2,7 +2,7 @@
# Ensure we diagnose and not continue writing to
# the output if we get a write error.
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/head.pl b/tests/misc/head.pl
index 5c767cda6..56a1b3582 100755
--- a/tests/misc/head.pl
+++ b/tests/misc/head.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# test head
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/help-version-getopt.sh b/tests/misc/help-version-getopt.sh
index 2e01b412b..6e61b0f63 100755
--- a/tests/misc/help-version-getopt.sh
+++ b/tests/misc/help-version-getopt.sh
@@ -2,7 +2,7 @@
# Ensure --version and --help options are processed before
# any other options by some programs.
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/help-version.sh b/tests/misc/help-version.sh
index 9052c3c5c..f0ef47518 100755
--- a/tests/misc/help-version.sh
+++ b/tests/misc/help-version.sh
@@ -2,7 +2,7 @@
# Make sure all of these programs work properly
# when invoked with --help or --version.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/invalid-opt.pl b/tests/misc/invalid-opt.pl
index 22a0b4121..872cbf8a7 100755
--- a/tests/misc/invalid-opt.pl
+++ b/tests/misc/invalid-opt.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# exercise the 'invalid option' handling code in each program
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/join.pl b/tests/misc/join.pl
index 06ad77730..2ca8567ba 100755
--- a/tests/misc/join.pl
+++ b/tests/misc/join.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test join.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/kill.sh b/tests/misc/kill.sh
index 1efd14c51..34d6578a2 100755
--- a/tests/misc/kill.sh
+++ b/tests/misc/kill.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate kill operation
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/ls-misc.pl b/tests/misc/ls-misc.pl
index 2f4a7c174..ae75c18e8 100755
--- a/tests/misc/ls-misc.pl
+++ b/tests/misc/ls-misc.pl
@@ -1,6 +1,6 @@
#!/usr/bin/perl
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/ls-time.sh b/tests/misc/ls-time.sh
index 33e32866a..5585d62d6 100755
--- a/tests/misc/ls-time.sh
+++ b/tests/misc/ls-time.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test some of ls's sorting options.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/md5sum-bsd.sh b/tests/misc/md5sum-bsd.sh
index 57188e863..5fe9b2fc9 100755
--- a/tests/misc/md5sum-bsd.sh
+++ b/tests/misc/md5sum-bsd.sh
@@ -2,7 +2,7 @@
# 'md5sum' tests for generation and checking of
# BSD traditional and alternate formats (md5 [-r])
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/md5sum-newline.pl b/tests/misc/md5sum-newline.pl
index a89b3ca7c..feaebb49e 100755
--- a/tests/misc/md5sum-newline.pl
+++ b/tests/misc/md5sum-newline.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Newline tests for "md5sum".
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/md5sum-parallel.sh b/tests/misc/md5sum-parallel.sh
index f35a67a55..99da9ad6b 100755
--- a/tests/misc/md5sum-parallel.sh
+++ b/tests/misc/md5sum-parallel.sh
@@ -2,7 +2,7 @@
# Ensure that md5sum prints each checksum atomically
# so that concurrent md5sums don't intersperse their output
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/md5sum.pl b/tests/misc/md5sum.pl
index f47731911..186aca977 100755
--- a/tests/misc/md5sum.pl
+++ b/tests/misc/md5sum.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Basic tests for "md5sum".
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/mknod.sh b/tests/misc/mknod.sh
index 250bb9084..de8d4f67f 100755
--- a/tests/misc/mknod.sh
+++ b/tests/misc/mknod.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that mknod, mkfifo, mkdir -m MODE work with a restrictive umask
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/mktemp.pl b/tests/misc/mktemp.pl
index a0f0dea4e..52f262b58 100755
--- a/tests/misc/mktemp.pl
+++ b/tests/misc/mktemp.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "mktemp".
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/nice-fail.sh b/tests/misc/nice-fail.sh
index 5fdd9c315..5ba7f5a23 100755
--- a/tests/misc/nice-fail.sh
+++ b/tests/misc/nice-fail.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that internal failure in nice gives exact status.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/nice.sh b/tests/misc/nice.sh
index d2b5cea20..2df94f351 100755
--- a/tests/misc/nice.sh
+++ b/tests/misc/nice.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "nice".
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/nl.sh b/tests/misc/nl.sh
index 8a47c9e5c..a1e9480d7 100755
--- a/tests/misc/nl.sh
+++ b/tests/misc/nl.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise nl functionality
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/nohup.sh b/tests/misc/nohup.sh
index 3825d128a..3a598afb8 100755
--- a/tests/misc/nohup.sh
+++ b/tests/misc/nohup.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test nohup
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/nproc-avail.sh b/tests/misc/nproc-avail.sh
index 14b7d6ea3..271ba6ab6 100755
--- a/tests/misc/nproc-avail.sh
+++ b/tests/misc/nproc-avail.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that "nproc" is less than or equal to "nproc --all".
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/nproc-override.sh b/tests/misc/nproc-override.sh
index a0767db35..e643bc37f 100755
--- a/tests/misc/nproc-override.sh
+++ b/tests/misc/nproc-override.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test the various OpenMP override options
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/nproc-positive.sh b/tests/misc/nproc-positive.sh
index 25db68574..d4936a1ff 100755
--- a/tests/misc/nproc-positive.sh
+++ b/tests/misc/nproc-positive.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that nproc prints a number > 0
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/numfmt.pl b/tests/misc/numfmt.pl
index 7ec04b1ef..06df09a44 100755
--- a/tests/misc/numfmt.pl
+++ b/tests/misc/numfmt.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Basic tests for "numfmt".
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/od-N.sh b/tests/misc/od-N.sh
index 1ea36c3d4..9e8c061bf 100755
--- a/tests/misc/od-N.sh
+++ b/tests/misc/od-N.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that 'od -N N' reads no more than N bytes of input.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/od-endian.sh b/tests/misc/od-endian.sh
index 10f1dfb82..6154894c5 100755
--- a/tests/misc/od-endian.sh
+++ b/tests/misc/od-endian.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# verify that od --endian works properly
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/od-float.sh b/tests/misc/od-float.sh
index 91a903062..a651cec48 100755
--- a/tests/misc/od-float.sh
+++ b/tests/misc/od-float.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test od on floating-point values.
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/od-j.sh b/tests/misc/od-j.sh
index a632f3b31..1c402cbca 100755
--- a/tests/misc/od-j.sh
+++ b/tests/misc/od-j.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that 'od -j N' skips N bytes of input.
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/od-multiple-t.sh b/tests/misc/od-multiple-t.sh
index 2bfc6b323..729cdb247 100755
--- a/tests/misc/od-multiple-t.sh
+++ b/tests/misc/od-multiple-t.sh
@@ -2,7 +2,7 @@
# verify that multiple -t specifiers to od align well
# This would fail before coreutils-6.13.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/od-x8.sh b/tests/misc/od-x8.sh
index 4fcbee77f..3b11bf7c1 100755
--- a/tests/misc/od-x8.sh
+++ b/tests/misc/od-x8.sh
@@ -2,7 +2,7 @@
# verify that od -t x8 works properly
# This would fail before coreutils-4.5.2.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/od.pl b/tests/misc/od.pl
index 0ef1dc707..7936ddb9f 100755
--- a/tests/misc/od.pl
+++ b/tests/misc/od.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Exercise od
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/paste.pl b/tests/misc/paste.pl
index 9e65cbc6a..e14ef1c0b 100755
--- a/tests/misc/paste.pl
+++ b/tests/misc/paste.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test paste.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/pathchk1.sh b/tests/misc/pathchk1.sh
index 93403b6eb..b0892ac4b 100755
--- a/tests/misc/pathchk1.sh
+++ b/tests/misc/pathchk1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# pathchk tests
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/printenv.sh b/tests/misc/printenv.sh
index 6cee5e7de..708f92b0a 100755
--- a/tests/misc/printenv.sh
+++ b/tests/misc/printenv.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify behavior of printenv.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/printf-cov.pl b/tests/misc/printf-cov.pl
index 59c85cb66..988c2a711 100755
--- a/tests/misc/printf-cov.pl
+++ b/tests/misc/printf-cov.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# improve printf.c test coverage
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/printf-hex.sh b/tests/misc/printf-hex.sh
index 6e76ad1bc..3aa9472e1 100755
--- a/tests/misc/printf-hex.sh
+++ b/tests/misc/printf-hex.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure that only two hex. digits are consumed in a \xHHH sequence
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/printf-mb.sh b/tests/misc/printf-mb.sh
index f2f32c8a7..418ad3564 100755
--- a/tests/misc/printf-mb.sh
+++ b/tests/misc/printf-mb.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# tests for printing multi-byte values of characters
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2022-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/printf-quote.sh b/tests/misc/printf-quote.sh
index f39600174..d1671bd9d 100755
--- a/tests/misc/printf-quote.sh
+++ b/tests/misc/printf-quote.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# tests for printf %q
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/printf-surprise.sh b/tests/misc/printf-surprise.sh
index 480f6b9d4..fc3c064e5 100755
--- a/tests/misc/printf-surprise.sh
+++ b/tests/misc/printf-surprise.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Detect printf(3) failure even when it doesn't set stream error indicator
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/printf.sh b/tests/misc/printf.sh
index 797fed6ce..834012cc5 100755
--- a/tests/misc/printf.sh
+++ b/tests/misc/printf.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# basic tests for printf
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/ptx-overrun.sh b/tests/misc/ptx-overrun.sh
index a616bb19e..9b13ccc7d 100755
--- a/tests/misc/ptx-overrun.sh
+++ b/tests/misc/ptx-overrun.sh
@@ -1,6 +1,6 @@
#!/bin/sh
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/ptx.pl b/tests/misc/ptx.pl
index 2feec87be..46f88d851 100755
--- a/tests/misc/ptx.pl
+++ b/tests/misc/ptx.pl
@@ -1,6 +1,6 @@
#!/usr/bin/perl
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/pwd-long.sh b/tests/misc/pwd-long.sh
index 34a3b54a5..480cc197d 100755
--- a/tests/misc/pwd-long.sh
+++ b/tests/misc/pwd-long.sh
@@ -2,7 +2,7 @@
# -*- perl -*-
# Ensure that pwd works even when run from a very deep directory.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/pwd-option.sh b/tests/misc/pwd-option.sh
index fdcf675c4..50fc95775 100755
--- a/tests/misc/pwd-option.sh
+++ b/tests/misc/pwd-option.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that pwd options work.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/readlink-fp-loop.sh b/tests/misc/readlink-fp-loop.sh
index a8e84305c..f1e277a66 100755
--- a/tests/misc/readlink-fp-loop.sh
+++ b/tests/misc/readlink-fp-loop.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# readlink from 6.9 would fail with a false-positive symlink loop error
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/readlink-root.sh b/tests/misc/readlink-root.sh
index 1e791253c..0015d3d93 100755
--- a/tests/misc/readlink-root.sh
+++ b/tests/misc/readlink-root.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# tests for canonicalize-existing mode (readlink -e) on /.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/realpath.sh b/tests/misc/realpath.sh
index a27a46b2f..251ea1955 100755
--- a/tests/misc/realpath.sh
+++ b/tests/misc/realpath.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate realpath operation
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/runcon-compute.sh b/tests/misc/runcon-compute.sh
index 4db24ac4b..bc3cd8cab 100755
--- a/tests/misc/runcon-compute.sh
+++ b/tests/misc/runcon-compute.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that runcon -c uses absolute file names
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2022-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/runcon-no-reorder.sh b/tests/misc/runcon-no-reorder.sh
index b72274c05..f07a4e59e 100755
--- a/tests/misc/runcon-no-reorder.sh
+++ b/tests/misc/runcon-no-reorder.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that runcon does not reorder its arguments.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/selinux.sh b/tests/misc/selinux.sh
index fe854678b..35ad5f817 100755
--- a/tests/misc/selinux.sh
+++ b/tests/misc/selinux.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test SELinux-related options.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/seq-epipe.sh b/tests/misc/seq-epipe.sh
index 9e382b210..32e4a3a83 100755
--- a/tests/misc/seq-epipe.sh
+++ b/tests/misc/seq-epipe.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for proper detection of EPIPE with ignored SIGPIPE
-# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/seq-extra-number.sh b/tests/misc/seq-extra-number.sh
index ded774dec..0fe70a702 100755
--- a/tests/misc/seq-extra-number.sh
+++ b/tests/misc/seq-extra-number.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test the "print_extra_number" logic seq.c:print_numbers()
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/seq-io-errors.sh b/tests/misc/seq-io-errors.sh
index 41886b7ae..08bea76e6 100755
--- a/tests/misc/seq-io-errors.sh
+++ b/tests/misc/seq-io-errors.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for proper detection of I/O errors in seq
-# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/seq-locale.sh b/tests/misc/seq-locale.sh
index f0efd2c5f..6c4227167 100755
--- a/tests/misc/seq-locale.sh
+++ b/tests/misc/seq-locale.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for output with appropriate precision
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/seq-long-double.sh b/tests/misc/seq-long-double.sh
index cfc39f829..76b0a9314 100755
--- a/tests/misc/seq-long-double.sh
+++ b/tests/misc/seq-long-double.sh
@@ -3,7 +3,7 @@
# Ensure that seq prints exactly two numbers for a 2-number integral
# range at the limit of floating point precision.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/seq-precision.sh b/tests/misc/seq-precision.sh
index d489d7645..25678aa30 100755
--- a/tests/misc/seq-precision.sh
+++ b/tests/misc/seq-precision.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for output with appropriate precision
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/seq.pl b/tests/misc/seq.pl
index 722005557..2990fa57e 100755
--- a/tests/misc/seq.pl
+++ b/tests/misc/seq.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "seq".
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sha1sum-vec.pl b/tests/misc/sha1sum-vec.pl
index 9d2e2b0a5..7fed5fe37 100755
--- a/tests/misc/sha1sum-vec.pl
+++ b/tests/misc/sha1sum-vec.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Sample vectors for "sha1sum".
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sha1sum.pl b/tests/misc/sha1sum.pl
index 9fe9483e4..40675cf7d 100755
--- a/tests/misc/sha1sum.pl
+++ b/tests/misc/sha1sum.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "sha1sum".
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sha224sum.pl b/tests/misc/sha224sum.pl
index aba053546..62710d7d2 100755
--- a/tests/misc/sha224sum.pl
+++ b/tests/misc/sha224sum.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "sha224sum".
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sha256sum.pl b/tests/misc/sha256sum.pl
index ec69915b1..7fa0b8a20 100755
--- a/tests/misc/sha256sum.pl
+++ b/tests/misc/sha256sum.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "sha256sum".
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sha384sum.pl b/tests/misc/sha384sum.pl
index 3614a0290..dd0b1c95c 100755
--- a/tests/misc/sha384sum.pl
+++ b/tests/misc/sha384sum.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "sha384sum".
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sha512sum.pl b/tests/misc/sha512sum.pl
index 84d0d1380..8cabe368e 100755
--- a/tests/misc/sha512sum.pl
+++ b/tests/misc/sha512sum.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "sha512sum".
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/shred-exact.sh b/tests/misc/shred-exact.sh
index 2c8f9839b..17a8b0563 100755
--- a/tests/misc/shred-exact.sh
+++ b/tests/misc/shred-exact.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test functionality of --exact
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/shred-passes.sh b/tests/misc/shred-passes.sh
index 61ca60bef..020cf688c 100755
--- a/tests/misc/shred-passes.sh
+++ b/tests/misc/shred-passes.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify the operations done by shred
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/shred-remove.sh b/tests/misc/shred-remove.sh
index a4f51171e..25d58dbe8 100755
--- a/tests/misc/shred-remove.sh
+++ b/tests/misc/shred-remove.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise shred --remove
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/shred-size.sh b/tests/misc/shred-size.sh
index 07255cfe5..869058233 100755
--- a/tests/misc/shred-size.sh
+++ b/tests/misc/shred-size.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise shred --size
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/shuf-reservoir.sh b/tests/misc/shuf-reservoir.sh
index fb0aad3e5..2edfe5010 100755
--- a/tests/misc/shuf-reservoir.sh
+++ b/tests/misc/shuf-reservoir.sh
@@ -4,7 +4,7 @@
# These tests do not check valid randomness,
# they just check memory allocation related code.
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/shuf.sh b/tests/misc/shuf.sh
index e75d17d96..57f9e38df 100755
--- a/tests/misc/shuf.sh
+++ b/tests/misc/shuf.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that shuf randomizes its input.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sleep.sh b/tests/misc/sleep.sh
index bcf6c1857..908285387 100755
--- a/tests/misc/sleep.sh
+++ b/tests/misc/sleep.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate sleep parameters
-# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sm3sum.pl b/tests/misc/sm3sum.pl
index 7dfd4da70..3872fface 100755
--- a/tests/misc/sm3sum.pl
+++ b/tests/misc/sm3sum.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "cksum -a sm3".
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-NaN-infloop.sh b/tests/misc/sort-NaN-infloop.sh
index cc1c583cd..9048865b4 100755
--- a/tests/misc/sort-NaN-infloop.sh
+++ b/tests/misc/sort-NaN-infloop.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise the NaN-infloop bug in coreutils-8.13
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-benchmark-random.sh b/tests/misc/sort-benchmark-random.sh
index 13e911d43..cf26726a5 100755
--- a/tests/misc/sort-benchmark-random.sh
+++ b/tests/misc/sort-benchmark-random.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Benchmark sort on randomly generated data.
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-compress-hang.sh b/tests/misc/sort-compress-hang.sh
index 4c2ee25a2..93c6febf8 100755
--- a/tests/misc/sort-compress-hang.sh
+++ b/tests/misc/sort-compress-hang.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for sort --compress hang
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-compress-proc.sh b/tests/misc/sort-compress-proc.sh
index 12f8209eb..07035be90 100755
--- a/tests/misc/sort-compress-proc.sh
+++ b/tests/misc/sort-compress-proc.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test use of compression subprocesses by sort
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-compress.sh b/tests/misc/sort-compress.sh
index 649d9a48b..fea4f0703 100755
--- a/tests/misc/sort-compress.sh
+++ b/tests/misc/sort-compress.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test use of compression by sort
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-continue.sh b/tests/misc/sort-continue.sh
index 058f86d72..c27336395 100755
--- a/tests/misc/sort-continue.sh
+++ b/tests/misc/sort-continue.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Tests for file descriptor exhaustion.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-debug-keys.sh b/tests/misc/sort-debug-keys.sh
index 9a0f5cc7f..c97c64a10 100755
--- a/tests/misc/sort-debug-keys.sh
+++ b/tests/misc/sort-debug-keys.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test annotation of sort keys
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-debug-warn.sh b/tests/misc/sort-debug-warn.sh
index 4898c0495..ff0da95a7 100755
--- a/tests/misc/sort-debug-warn.sh
+++ b/tests/misc/sort-debug-warn.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test warnings for sort options
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-discrim.sh b/tests/misc/sort-discrim.sh
index 1d955e8e5..9912ea97e 100755
--- a/tests/misc/sort-discrim.sh
+++ b/tests/misc/sort-discrim.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test discriminator-based sorting.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-exit-early.sh b/tests/misc/sort-exit-early.sh
index ed894787b..bd012a994 100755
--- a/tests/misc/sort-exit-early.sh
+++ b/tests/misc/sort-exit-early.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test 'sort' exits early on inaccessible inputs or output
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-files0-from.pl b/tests/misc/sort-files0-from.pl
index e26693c7e..56b28c01f 100755
--- a/tests/misc/sort-files0-from.pl
+++ b/tests/misc/sort-files0-from.pl
@@ -2,7 +2,7 @@
# Exercise sort's --files0-from option.
# FIXME: keep this file in sync with tests/du/files0-from.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-float.sh b/tests/misc/sort-float.sh
index d44c01945..557096850 100755
--- a/tests/misc/sort-float.sh
+++ b/tests/misc/sort-float.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure sort -g sorts floating point limits correctly
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-h-thousands-sep.sh b/tests/misc/sort-h-thousands-sep.sh
index 6139145de..5d1ff4f33 100755
--- a/tests/misc/sort-h-thousands-sep.sh
+++ b/tests/misc/sort-h-thousands-sep.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise 'sort -h' in locales where thousands separator is blank
-# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-merge-fdlimit.sh b/tests/misc/sort-merge-fdlimit.sh
index 869a61692..db2d8ebf0 100755
--- a/tests/misc/sort-merge-fdlimit.sh
+++ b/tests/misc/sort-merge-fdlimit.sh
@@ -2,7 +2,7 @@
# Test whether sort avoids opening more file descriptors than it is
# allowed when merging files.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-merge.pl b/tests/misc/sort-merge.pl
index 7eb45745e..bd439ef4a 100755
--- a/tests/misc/sort-merge.pl
+++ b/tests/misc/sort-merge.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "sort -m".
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-month.sh b/tests/misc/sort-month.sh
index e91cb6470..4fa74646a 100755
--- a/tests/misc/sort-month.sh
+++ b/tests/misc/sort-month.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test sorting of abbreviated months from the locale
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-rand.sh b/tests/misc/sort-rand.sh
index 6772c6c9b..a80a76786 100755
--- a/tests/misc/sort-rand.sh
+++ b/tests/misc/sort-rand.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that sort --sort-random doesn't sort.
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-spinlock-abuse.sh b/tests/misc/sort-spinlock-abuse.sh
index 5be46b6e2..e59021334 100755
--- a/tests/misc/sort-spinlock-abuse.sh
+++ b/tests/misc/sort-spinlock-abuse.sh
@@ -2,7 +2,7 @@
# trigger a bug that would make parallel sort use 100% of one or more
# CPU while blocked on output.
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-stale-thread-mem.sh b/tests/misc/sort-stale-thread-mem.sh
index 3c28589ec..482864e21 100755
--- a/tests/misc/sort-stale-thread-mem.sh
+++ b/tests/misc/sort-stale-thread-mem.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Trigger a bug that would cause 'sort' to reference stale thread stack memory.
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-u-FMR.sh b/tests/misc/sort-u-FMR.sh
index 3b4f93985..71a218672 100755
--- a/tests/misc/sort-u-FMR.sh
+++ b/tests/misc/sort-u-FMR.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Before 8.19, this would trigger a free-memory read.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-unique-segv.sh b/tests/misc/sort-unique-segv.sh
index e4a86f9d4..8e332bb11 100755
--- a/tests/misc/sort-unique-segv.sh
+++ b/tests/misc/sort-unique-segv.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# parallel sort with --unique (-u) would segfault
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-unique.sh b/tests/misc/sort-unique.sh
index f54cad051..df5b174aa 100755
--- a/tests/misc/sort-unique.sh
+++ b/tests/misc/sort-unique.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test 'sort -u'.
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort-version.sh b/tests/misc/sort-version.sh
index 10ea6a56c..9a02729ed 100755
--- a/tests/misc/sort-version.sh
+++ b/tests/misc/sort-version.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise sort's --sort=version option
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sort.pl b/tests/misc/sort.pl
index 0b0adcac0..0cd2340a2 100755
--- a/tests/misc/sort.pl
+++ b/tests/misc/sort.pl
@@ -1,6 +1,6 @@
#!/usr/bin/perl
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stat-birthtime.sh b/tests/misc/stat-birthtime.sh
index 647ea6776..8d2e661a2 100755
--- a/tests/misc/stat-birthtime.sh
+++ b/tests/misc/stat-birthtime.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that stat attempts birthtime access
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stat-fmt.sh b/tests/misc/stat-fmt.sh
index 7f557f214..df5097371 100755
--- a/tests/misc/stat-fmt.sh
+++ b/tests/misc/stat-fmt.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# stat --format tests
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stat-hyphen.sh b/tests/misc/stat-hyphen.sh
index 9520402cb..ea65c20e0 100755
--- a/tests/misc/stat-hyphen.sh
+++ b/tests/misc/stat-hyphen.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# demonstrate that stat - works and stat -f - does not.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stat-mount.sh b/tests/misc/stat-mount.sh
index 2237a9d69..e07e89a79 100755
--- a/tests/misc/stat-mount.sh
+++ b/tests/misc/stat-mount.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test stat -c%m
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stat-nanoseconds.sh b/tests/misc/stat-nanoseconds.sh
index f64cb9145..d42626e33 100755
--- a/tests/misc/stat-nanoseconds.sh
+++ b/tests/misc/stat-nanoseconds.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise format strings involving %:X, %:Y, etc.
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stat-printf.pl b/tests/misc/stat-printf.pl
index 32459b1dc..491fb366f 100755
--- a/tests/misc/stat-printf.pl
+++ b/tests/misc/stat-printf.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "stat --printf".
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stat-slash.sh b/tests/misc/stat-slash.sh
index 51358abef..16ecce888 100755
--- a/tests/misc/stat-slash.sh
+++ b/tests/misc/stat-slash.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# demonstrate that stat handles trailing slashes correctly
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stdbuf.sh b/tests/misc/stdbuf.sh
index 6a21592a7..c4369f74f 100755
--- a/tests/misc/stdbuf.sh
+++ b/tests/misc/stdbuf.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise stdbuf functionality
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stty-invalid.sh b/tests/misc/stty-invalid.sh
index af49b8d89..7b65d0ca4 100755
--- a/tests/misc/stty-invalid.sh
+++ b/tests/misc/stty-invalid.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that stty diagnoses invalid inputs, rather than silently misbehaving.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stty-pairs.sh b/tests/misc/stty-pairs.sh
index cae750ae5..fd32ba2f1 100755
--- a/tests/misc/stty-pairs.sh
+++ b/tests/misc/stty-pairs.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure stty can parse most of its options - in pairs [expensive].
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stty-row-col.sh b/tests/misc/stty-row-col.sh
index 89460ac00..2b336e56e 100755
--- a/tests/misc/stty-row-col.sh
+++ b/tests/misc/stty-row-col.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "stty" with rows and columns.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/stty.sh b/tests/misc/stty.sh
index 7abcec5af..6254ab88e 100755
--- a/tests/misc/stty.sh
+++ b/tests/misc/stty.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure stty can parse most of its options.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sum-sysv.sh b/tests/misc/sum-sysv.sh
index a11e01718..bb3919012 100755
--- a/tests/misc/sum-sysv.sh
+++ b/tests/misc/sum-sysv.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure 'sum -s' works for input whose sum of bytes is larger than 2^32
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sum.pl b/tests/misc/sum.pl
index 88b53d304..abcecbc7f 100755
--- a/tests/misc/sum.pl
+++ b/tests/misc/sum.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "sum".
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/sync.sh b/tests/misc/sync.sh
index d7cc92ccc..daedf4163 100755
--- a/tests/misc/sync.sh
+++ b/tests/misc/sync.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test various sync(1) operations
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tac-2-nonseekable.sh b/tests/misc/tac-2-nonseekable.sh
index 38c82a84e..8e8075fa6 100755
--- a/tests/misc/tac-2-nonseekable.sh
+++ b/tests/misc/tac-2-nonseekable.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that tac works with non-seekable or quasi-seekable inputs
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tac-continue.sh b/tests/misc/tac-continue.sh
index c7f98acf0..f01a772ae 100755
--- a/tests/misc/tac-continue.sh
+++ b/tests/misc/tac-continue.sh
@@ -3,7 +3,7 @@
# when it encounters an error with say the first one.
# With coreutils-5.2.1 and earlier, this test would fail.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tac.pl b/tests/misc/tac.pl
index ad9fc178c..1c188e41c 100755
--- a/tests/misc/tac.pl
+++ b/tests/misc/tac.pl
@@ -1,6 +1,6 @@
#!/usr/bin/perl
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tail.pl b/tests/misc/tail.pl
index c3b0a6601..1ff1a907b 100755
--- a/tests/misc/tail.pl
+++ b/tests/misc/tail.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test tail.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tee.sh b/tests/misc/tee.sh
index 0bd91b6cb..b96523186 100755
--- a/tests/misc/tee.sh
+++ b/tests/misc/tee.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test for basic tee functionality.
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/test-N.sh b/tests/misc/test-N.sh
index e3b1b56d8..58b3976a9 100755
--- a/tests/misc/test-N.sh
+++ b/tests/misc/test-N.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test 'test -N file'.
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/test-diag.pl b/tests/misc/test-diag.pl
index d00a4e929..521020386 100755
--- a/tests/misc/test-diag.pl
+++ b/tests/misc/test-diag.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test the diagnostics of "test".
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/test.pl b/tests/misc/test.pl
index b77ef7168..dfc396881 100755
--- a/tests/misc/test.pl
+++ b/tests/misc/test.pl
@@ -1,6 +1,6 @@
#!/usr/bin/perl
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/time-style.sh b/tests/misc/time-style.sh
index c90007591..343383635 100755
--- a/tests/misc/time-style.sh
+++ b/tests/misc/time-style.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test --time-style in programs like 'ls'.
-# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/timeout-blocked.pl b/tests/misc/timeout-blocked.pl
index 0ea6a86df..2ec865f5b 100755
--- a/tests/misc/timeout-blocked.pl
+++ b/tests/misc/timeout-blocked.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test that timeout handles blocked SIGALRM from its parent.
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/timeout-group.sh b/tests/misc/timeout-group.sh
index 27cfdb7f2..053abc97b 100755
--- a/tests/misc/timeout-group.sh
+++ b/tests/misc/timeout-group.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test program group handling
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/timeout-large-parameters.sh b/tests/misc/timeout-large-parameters.sh
index dc7c88b72..510d9850c 100755
--- a/tests/misc/timeout-large-parameters.sh
+++ b/tests/misc/timeout-large-parameters.sh
@@ -2,7 +2,7 @@
# Validate large timeout parameters
# Separated from standard parameter testing due to kernel overflow bugs.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/timeout-parameters.sh b/tests/misc/timeout-parameters.sh
index 8c8c29b97..8bb74c5b1 100755
--- a/tests/misc/timeout-parameters.sh
+++ b/tests/misc/timeout-parameters.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate timeout parameter combinations
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/timeout.sh b/tests/misc/timeout.sh
index dc6dc96db..088177062 100755
--- a/tests/misc/timeout.sh
+++ b/tests/misc/timeout.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate timeout basic operation
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tr-case-class.sh b/tests/misc/tr-case-class.sh
index 09108e9b0..6f15b8afb 100755
--- a/tests/misc/tr-case-class.sh
+++ b/tests/misc/tr-case-class.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test case conversion classes
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tr.pl b/tests/misc/tr.pl
index 76bcfbd23..997b8a6d3 100755
--- a/tests/misc/tr.pl
+++ b/tests/misc/tr.pl
@@ -1,6 +1,6 @@
#!/usr/bin/perl
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/truncate-dangling-symlink.sh b/tests/misc/truncate-dangling-symlink.sh
index 80a6a249e..d2e3b79a4 100755
--- a/tests/misc/truncate-dangling-symlink.sh
+++ b/tests/misc/truncate-dangling-symlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure truncate can create a file through a dangling symlink.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/truncate-dir-fail.sh b/tests/misc/truncate-dir-fail.sh
index e74cd46be..cee78010b 100755
--- a/tests/misc/truncate-dir-fail.sh
+++ b/tests/misc/truncate-dir-fail.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure truncate fails for a directory.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/truncate-fail-diag.sh b/tests/misc/truncate-fail-diag.sh
index 6e11d15f0..225754832 100755
--- a/tests/misc/truncate-fail-diag.sh
+++ b/tests/misc/truncate-fail-diag.sh
@@ -5,7 +5,7 @@
# open ("missing/", O_CREAT & (O_WRONLY | O_RDWR), ...) -> EISDIR
# open ("missing/file", O_CREAT & (O_WRONLY | O_RDWR), ...) -> ENOENT
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/truncate-fifo.sh b/tests/misc/truncate-fifo.sh
index 4c91f8e20..c89555cb1 100755
--- a/tests/misc/truncate-fifo.sh
+++ b/tests/misc/truncate-fifo.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure truncate works on fifos without hanging
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/truncate-no-create-missing.sh b/tests/misc/truncate-no-create-missing.sh
index 2b1802ca5..bf6e6573b 100755
--- a/tests/misc/truncate-no-create-missing.sh
+++ b/tests/misc/truncate-no-create-missing.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that truncate -c no-such-file doesn't fail.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/truncate-overflow.sh b/tests/misc/truncate-overflow.sh
index d06ad5742..22bda70bb 100755
--- a/tests/misc/truncate-overflow.sh
+++ b/tests/misc/truncate-overflow.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate truncate integer overflow
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/truncate-owned-by-other.sh b/tests/misc/truncate-owned-by-other.sh
index 0b3836f41..f213e8fe3 100755
--- a/tests/misc/truncate-owned-by-other.sh
+++ b/tests/misc/truncate-owned-by-other.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Demonstrate that "truncate -s0 writable-but-owned-by-other" works.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/truncate-parameters.sh b/tests/misc/truncate-parameters.sh
index 826ea630e..a7f5685d1 100755
--- a/tests/misc/truncate-parameters.sh
+++ b/tests/misc/truncate-parameters.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate truncate parameter combinations
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/truncate-relative.sh b/tests/misc/truncate-relative.sh
index 9f7a2bbd5..57be8b457 100755
--- a/tests/misc/truncate-relative.sh
+++ b/tests/misc/truncate-relative.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate truncate relative sizes
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tsort.pl b/tests/misc/tsort.pl
index 75801804c..ca3aa3b6d 100755
--- a/tests/misc/tsort.pl
+++ b/tests/misc/tsort.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "tsort".
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tty-eof.pl b/tests/misc/tty-eof.pl
index 291460f2f..d429cbb8f 100755
--- a/tests/misc/tty-eof.pl
+++ b/tests/misc/tty-eof.pl
@@ -4,7 +4,7 @@
# Do the same for all programs that can read stdin,
# require no arguments and that write to standard output.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/tty.sh b/tests/misc/tty.sh
index c87ec599a..0b0ff661d 100755
--- a/tests/misc/tty.sh
+++ b/tests/misc/tty.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test 'tty'.
-# Copyright 2017-2022 Free Software Foundation, Inc.
+# Copyright 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/unexpand.pl b/tests/misc/unexpand.pl
index 2e1906fe2..d78a1bc2f 100755
--- a/tests/misc/unexpand.pl
+++ b/tests/misc/unexpand.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "unexpand".
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/uniq-collate.sh b/tests/misc/uniq-collate.sh
index 8f2cfcf40..76b1aaa5f 100755
--- a/tests/misc/uniq-collate.sh
+++ b/tests/misc/uniq-collate.sh
@@ -3,7 +3,7 @@
# items which compared equal with strcoll()
# So ensure we avoid strcoll() for the following cases.
-# Copyright (C) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/uniq-perf.sh b/tests/misc/uniq-perf.sh
index 41cde320b..b4af6734d 100755
--- a/tests/misc/uniq-perf.sh
+++ b/tests/misc/uniq-perf.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# before coreutils-8.10, seq 100000|uniq -f 10000000000 would run for days
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/uniq.pl b/tests/misc/uniq.pl
index aa163cdd7..a6354dc3c 100755
--- a/tests/misc/uniq.pl
+++ b/tests/misc/uniq.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test uniq.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/usage_vs_getopt.sh b/tests/misc/usage_vs_getopt.sh
index 59e9b093e..3ffb7b0b1 100755
--- a/tests/misc/usage_vs_getopt.sh
+++ b/tests/misc/usage_vs_getopt.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify that all options mentioned in usage are recognized by getopt.
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/wc-files0-from.pl b/tests/misc/wc-files0-from.pl
index 597b647ca..84da7808c 100755
--- a/tests/misc/wc-files0-from.pl
+++ b/tests/misc/wc-files0-from.pl
@@ -2,7 +2,7 @@
# Exercise wc's --files0-from option.
# FIXME: keep this file in sync with tests/du/files0-from.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/wc-files0.sh b/tests/misc/wc-files0.sh
index 657b1ffdc..175230514 100755
--- a/tests/misc/wc-files0.sh
+++ b/tests/misc/wc-files0.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Show that wc's new --files0-from option works.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/wc-nbsp.sh b/tests/misc/wc-nbsp.sh
index 7b2658f6a..584a8f735 100755
--- a/tests/misc/wc-nbsp.sh
+++ b/tests/misc/wc-nbsp.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test non breaking space handling
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/wc-parallel.sh b/tests/misc/wc-parallel.sh
index 6a28e7fbe..0319f6e89 100755
--- a/tests/misc/wc-parallel.sh
+++ b/tests/misc/wc-parallel.sh
@@ -2,7 +2,7 @@
# Ensure that wc prints counts atomically
# so that concurrent processes don't intersperse their output
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/wc-proc.sh b/tests/misc/wc-proc.sh
index 030872a91..5eb43b982 100755
--- a/tests/misc/wc-proc.sh
+++ b/tests/misc/wc-proc.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test wc on /proc and /sys files.
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/wc-total.sh b/tests/misc/wc-total.sh
index cc6123ab5..4848111cd 100755
--- a/tests/misc/wc-total.sh
+++ b/tests/misc/wc-total.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Show that wc's --total option works.
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2022-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/wc.pl b/tests/misc/wc.pl
index 5fbe03d12..ed2bc43e4 100755
--- a/tests/misc/wc.pl
+++ b/tests/misc/wc.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Basic tests for "wc".
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/xattr.sh b/tests/misc/xattr.sh
index e901a0555..141657825 100755
--- a/tests/misc/xattr.sh
+++ b/tests/misc/xattr.sh
@@ -3,7 +3,7 @@
# attributes and install does not preserve extended attributes.
# cp -a should preserve xattr, error diagnostics should not be displayed
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/xstrtol.pl b/tests/misc/xstrtol.pl
index 5b59b057b..dfdaee0ae 100755
--- a/tests/misc/xstrtol.pl
+++ b/tests/misc/xstrtol.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# exercise xstrtol's diagnostics via pr
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/misc/yes.sh b/tests/misc/yes.sh
index 9ba6a031a..9cd07d4d8 100755
--- a/tests/misc/yes.sh
+++ b/tests/misc/yes.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Validate yes buffer handling
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/p-1.sh b/tests/mkdir/p-1.sh
index e9be94ed9..e2d020cca 100755
--- a/tests/mkdir/p-1.sh
+++ b/tests/mkdir/p-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "mkdir -p".
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/p-2.sh b/tests/mkdir/p-2.sh
index 2f641a8db..8a5a50d69 100755
--- a/tests/mkdir/p-2.sh
+++ b/tests/mkdir/p-2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Just like p-1, but with an absolute path.
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/p-3.sh b/tests/mkdir/p-3.sh
index c31515aba..30645e3a1 100755
--- a/tests/mkdir/p-3.sh
+++ b/tests/mkdir/p-3.sh
@@ -3,7 +3,7 @@
# causes immediate failure. Also, ensure that we don't create
# subsequent, relative command-line arguments in the wrong place.
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/p-acl.sh b/tests/mkdir/p-acl.sh
index 59ddc606b..b56210554 100755
--- a/tests/mkdir/p-acl.sh
+++ b/tests/mkdir/p-acl.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "mkdir -p" with default ACLs.
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/p-slashdot.sh b/tests/mkdir/p-slashdot.sh
index 1bd055e91..f50fa4444 100755
--- a/tests/mkdir/p-slashdot.sh
+++ b/tests/mkdir/p-slashdot.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that mkdir -p works with arguments specified with a trailing "/.".
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/p-thru-slink.sh b/tests/mkdir/p-thru-slink.sh
index 7948ef416..15a764eb3 100755
--- a/tests/mkdir/p-thru-slink.sh
+++ b/tests/mkdir/p-thru-slink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that mkdir -p foo/bar works when foo is a symbolic link to a directory
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/p-v.sh b/tests/mkdir/p-v.sh
index c9c751115..4fa619e1a 100755
--- a/tests/mkdir/p-v.sh
+++ b/tests/mkdir/p-v.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test mkdir -pv.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/parents.sh b/tests/mkdir/parents.sh
index 7debfbb9b..c6c0a0ba7 100755
--- a/tests/mkdir/parents.sh
+++ b/tests/mkdir/parents.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure mkdir's -p options works properly
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/perm.sh b/tests/mkdir/perm.sh
index 3a904a9fb..62ded0fef 100755
--- a/tests/mkdir/perm.sh
+++ b/tests/mkdir/perm.sh
@@ -2,7 +2,7 @@
# Verify that mkdir's '-m MODE' option works properly
# with various umask settings.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/restorecon.sh b/tests/mkdir/restorecon.sh
index dfffce875..7ac9aa300 100755
--- a/tests/mkdir/restorecon.sh
+++ b/tests/mkdir/restorecon.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test mkdir, mknod, mkfifo -Z
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/selinux.sh b/tests/mkdir/selinux.sh
index 8958edf13..58d280a6d 100755
--- a/tests/mkdir/selinux.sh
+++ b/tests/mkdir/selinux.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that an invalid context doesn't cause a segfault
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/smack-no-root.sh b/tests/mkdir/smack-no-root.sh
index 4b4eb88cb..9d3f48f16 100755
--- a/tests/mkdir/smack-no-root.sh
+++ b/tests/mkdir/smack-no-root.sh
@@ -3,7 +3,7 @@
# Derived from tests/mkdir/selinux.sh.
# Ensure that an unsettable SMACK label doesn't cause a segfault.
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/smack-root.sh b/tests/mkdir/smack-root.sh
index cb13b88ee..8a10c73f8 100755
--- a/tests/mkdir/smack-root.sh
+++ b/tests/mkdir/smack-root.sh
@@ -3,7 +3,7 @@
# Derived from tests/mkdir/selinux.sh.
# Ensure that SMACK label gets set.
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/special-1.sh b/tests/mkdir/special-1.sh
index 116bf3f49..00833b189 100755
--- a/tests/mkdir/special-1.sh
+++ b/tests/mkdir/special-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# verify that mkdir honors special bits in MODE
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/t-slash.sh b/tests/mkdir/t-slash.sh
index 3e0626148..55f1c3d64 100755
--- a/tests/mkdir/t-slash.sh
+++ b/tests/mkdir/t-slash.sh
@@ -2,7 +2,7 @@
# Ensure that mkdir works with arguments specified with and without
# a trailing slash.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mkdir/writable-under-readonly.sh b/tests/mkdir/writable-under-readonly.sh
index c5422df51..ee7caa6ff 100755
--- a/tests/mkdir/writable-under-readonly.sh
+++ b/tests/mkdir/writable-under-readonly.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# FIXME: convert this to a root-only test.
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/acl.sh b/tests/mv/acl.sh
index bc8341af6..8065a3a83 100755
--- a/tests/mv/acl.sh
+++ b/tests/mv/acl.sh
@@ -2,7 +2,7 @@
# move files/directories across file system boundaries
# and make sure acls are preserved
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/atomic.sh b/tests/mv/atomic.sh
index 1b1d35737..145e89da0 100755
--- a/tests/mv/atomic.sh
+++ b/tests/mv/atomic.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that mv doesn't first unlink its destination in one particular case
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/atomic2.sh b/tests/mv/atomic2.sh
index cad9276e6..fedf392de 100755
--- a/tests/mv/atomic2.sh
+++ b/tests/mv/atomic2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that mv doesn't first unlink a multi-hard-linked destination
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/backup-dir.sh b/tests/mv/backup-dir.sh
index 2f708b5b6..d967b458f 100755
--- a/tests/mv/backup-dir.sh
+++ b/tests/mv/backup-dir.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure "mv --verbose --backup" works the same for dirs and non-dirs.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/backup-is-src.sh b/tests/mv/backup-is-src.sh
index 67ab05a99..0a4110c7d 100755
--- a/tests/mv/backup-is-src.sh
+++ b/tests/mv/backup-is-src.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Force mv to use the copying code.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/childproof.sh b/tests/mv/childproof.sh
index f9c2f6d69..a5a830ef5 100755
--- a/tests/mv/childproof.sh
+++ b/tests/mv/childproof.sh
@@ -3,7 +3,7 @@
# With fileutils-4.1 and earlier, this test would fail for cp and mv.
# With coreutils-6.9 and earlier, this test would fail for ln.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/diag.sh b/tests/mv/diag.sh
index c0a558548..abcb335e1 100755
--- a/tests/mv/diag.sh
+++ b/tests/mv/diag.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure we get proper diagnostics: e.g., with --target-dir=d but no args
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/dir-file.sh b/tests/mv/dir-file.sh
index 8a5441243..e70f63e95 100755
--- a/tests/mv/dir-file.sh
+++ b/tests/mv/dir-file.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# mv must fail when src and dest are mismatched directory/non-directory.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/dir2dir.sh b/tests/mv/dir2dir.sh
index b5b356223..ea99eca56 100755
--- a/tests/mv/dir2dir.sh
+++ b/tests/mv/dir2dir.sh
@@ -2,7 +2,7 @@
# Ensure that mv prints the right diagnostic for a dir->dir move
# where the destination directory is not empty.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/dup-source.sh b/tests/mv/dup-source.sh
index 4fa666a76..7f9508669 100755
--- a/tests/mv/dup-source.sh
+++ b/tests/mv/dup-source.sh
@@ -4,7 +4,7 @@
# made this fail: cp a a d/
# Ensure that mv fails with a similar command.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/force.sh b/tests/mv/force.sh
index 41968efe2..427cc8814 100755
--- a/tests/mv/force.sh
+++ b/tests/mv/force.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# move a file onto itself
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/hard-2.sh b/tests/mv/hard-2.sh
index ceb41a5fa..f0a683e31 100755
--- a/tests/mv/hard-2.sh
+++ b/tests/mv/hard-2.sh
@@ -2,7 +2,7 @@
# Ensure that moving hard-linked arguments onto existing destinations works.
# Likewise when using cp --preserve=link.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/hard-3.sh b/tests/mv/hard-3.sh
index 970ff054f..2d22c4045 100755
--- a/tests/mv/hard-3.sh
+++ b/tests/mv/hard-3.sh
@@ -2,7 +2,7 @@
# Ensure that using 'cp --preserve=link' to copy hard-linked arguments
# onto existing destinations works, even when one of the link operations fails.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/hard-4.sh b/tests/mv/hard-4.sh
index f725b8771..7621f6d7d 100755
--- a/tests/mv/hard-4.sh
+++ b/tests/mv/hard-4.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that mv maintains a in this case: touch a; ln a b; mv a b
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/hard-link-1.sh b/tests/mv/hard-link-1.sh
index 524fc1336..94599f239 100755
--- a/tests/mv/hard-link-1.sh
+++ b/tests/mv/hard-link-1.sh
@@ -2,7 +2,7 @@
# move a directory containing hard-linked files and
# make sure the links are preserved
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/hardlink-case.sh b/tests/mv/hardlink-case.sh
index 35728b97d..ad0cfdfef 100755
--- a/tests/mv/hardlink-case.sh
+++ b/tests/mv/hardlink-case.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure multi-hardlinked files are not lost on case insensitive file systems
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/i-1.pl b/tests/mv/i-1.pl
index 2d852d6a1..ac4d74640 100755
--- a/tests/mv/i-1.pl
+++ b/tests/mv/i-1.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Make sure a 'n' reply to 'mv -i...' aborts the move operation.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/i-2.sh b/tests/mv/i-2.sh
index a7b79395d..d8e0524be 100755
--- a/tests/mv/i-2.sh
+++ b/tests/mv/i-2.sh
@@ -2,7 +2,7 @@
# Test both cp and mv for their behavior with -if and -fi
# The standards (POSIX and SuS) dictate annoyingly inconsistent behavior.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/i-3.sh b/tests/mv/i-3.sh
index c631f4eac..4162d163c 100755
--- a/tests/mv/i-3.sh
+++ b/tests/mv/i-3.sh
@@ -2,7 +2,7 @@
# Make sure that 'mv file unwritable-file' prompts the user
# and that 'mv -f file unwritable-file' doesn't.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/i-4.sh b/tests/mv/i-4.sh
index 8648be70c..4b903426a 100755
--- a/tests/mv/i-4.sh
+++ b/tests/mv/i-4.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure 'mv -i a b' does its job with a positive response
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/i-5.sh b/tests/mv/i-5.sh
index c7e269615..66e9cf067 100755
--- a/tests/mv/i-5.sh
+++ b/tests/mv/i-5.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure 'mv -i dir file' prompts before failing.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/i-link-no.sh b/tests/mv/i-link-no.sh
index e135243cf..747c542cb 100755
--- a/tests/mv/i-link-no.sh
+++ b/tests/mv/i-link-no.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Show that mv doesn't preserve links to files the user has declined to move.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/into-self-2.sh b/tests/mv/into-self-2.sh
index 83a7268ee..337d2b244 100755
--- a/tests/mv/into-self-2.sh
+++ b/tests/mv/into-self-2.sh
@@ -3,7 +3,7 @@
# Consider the case where SRC and DEST are on different
# partitions and DEST is a symlink to SRC.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/into-self-3.sh b/tests/mv/into-self-3.sh
index cd3bcf04c..31612d699 100755
--- a/tests/mv/into-self-3.sh
+++ b/tests/mv/into-self-3.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# move a directory into itself, with a twist
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/into-self-4.sh b/tests/mv/into-self-4.sh
index 39446a5a8..0b2664a1e 100755
--- a/tests/mv/into-self-4.sh
+++ b/tests/mv/into-self-4.sh
@@ -2,7 +2,7 @@
# confirm that 'mv symlink symlink' doesn't remove symlink
# Based on an example from David Luyer.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/into-self.sh b/tests/mv/into-self.sh
index 38346400e..66b65ce5f 100755
--- a/tests/mv/into-self.sh
+++ b/tests/mv/into-self.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Demonstrate how mv fails when it tries to move a directory into itself.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/leak-fd.sh b/tests/mv/leak-fd.sh
index 8d2940eba..d97662786 100755
--- a/tests/mv/leak-fd.sh
+++ b/tests/mv/leak-fd.sh
@@ -2,7 +2,7 @@
# Exercise mv's file-descriptor-leak bug, reported against coreutils-5.2.1
# and fixed (properly) on 2004-10-21.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/mv-n.sh b/tests/mv/mv-n.sh
index 3733d6586..49db26841 100755
--- a/tests/mv/mv-n.sh
+++ b/tests/mv/mv-n.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test whether mv -n works as documented (not overwrite target).
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/mv-special-1.sh b/tests/mv/mv-special-1.sh
index 6abc916d1..af1b793f6 100755
--- a/tests/mv/mv-special-1.sh
+++ b/tests/mv/mv-special-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "mv" with special files.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/no-target-dir.sh b/tests/mv/no-target-dir.sh
index bfadcb00c..82df49bd5 100755
--- a/tests/mv/no-target-dir.sh
+++ b/tests/mv/no-target-dir.sh
@@ -2,7 +2,7 @@
# ensure that --no-target-directory (-T) works when the destination is
# an empty directory.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/part-fail.sh b/tests/mv/part-fail.sh
index e6170251f..19c41403b 100755
--- a/tests/mv/part-fail.sh
+++ b/tests/mv/part-fail.sh
@@ -4,7 +4,7 @@
# This is a bit fragile since it relies on the string used
# for EPERM: 'permission denied'.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/part-hardlink.sh b/tests/mv/part-hardlink.sh
index b2925849d..9c65684e1 100755
--- a/tests/mv/part-hardlink.sh
+++ b/tests/mv/part-hardlink.sh
@@ -4,7 +4,7 @@
# For additional constraints, see the comment in copy.c.
# Before coreutils-5.2.1, this test would fail.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/part-rename.sh b/tests/mv/part-rename.sh
index c9fb9b648..5f88550f1 100755
--- a/tests/mv/part-rename.sh
+++ b/tests/mv/part-rename.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test various cases for moving directories across file systems
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/part-symlink.sh b/tests/mv/part-symlink.sh
index 563757a0f..d6cd836d7 100755
--- a/tests/mv/part-symlink.sh
+++ b/tests/mv/part-symlink.sh
@@ -2,7 +2,7 @@
# make sure cp and mv can handle many combinations of local and
# other-partition regular/symlink'd files.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/partition-perm.sh b/tests/mv/partition-perm.sh
index c813ec83f..566346c2b 100755
--- a/tests/mv/partition-perm.sh
+++ b/tests/mv/partition-perm.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure permissions are preserved when moving from one partition to another.
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/perm-1.sh b/tests/mv/perm-1.sh
index 079201aa1..50eb0a228 100755
--- a/tests/mv/perm-1.sh
+++ b/tests/mv/perm-1.sh
@@ -2,7 +2,7 @@
# ensure that mv gives one diagnostic, not two, when failing
# due to lack of permissions
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/sticky-to-xpart.sh b/tests/mv/sticky-to-xpart.sh
index e9d87a3ad..860ddd3af 100755
--- a/tests/mv/sticky-to-xpart.sh
+++ b/tests/mv/sticky-to-xpart.sh
@@ -4,7 +4,7 @@
# mv: cannot remove 'x': Operation not permitted
# Affects coreutils-6.0-6.9.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/symlink-onto-hardlink-to-self.sh b/tests/mv/symlink-onto-hardlink-to-self.sh
index 686cfbbe9..b53a41a97 100755
--- a/tests/mv/symlink-onto-hardlink-to-self.sh
+++ b/tests/mv/symlink-onto-hardlink-to-self.sh
@@ -4,7 +4,7 @@
# but not NetBSD), prior to coreutils-8.16, the mv would successfully perform
# a no-op. I.e., surprisingly, mv s1 s2 would succeed, yet fail to remove s1.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/symlink-onto-hardlink.sh b/tests/mv/symlink-onto-hardlink.sh
index c24e3fc0e..01c138ac3 100755
--- a/tests/mv/symlink-onto-hardlink.sh
+++ b/tests/mv/symlink-onto-hardlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that mv works with a few symlink-onto-hard-link cases.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/to-symlink.sh b/tests/mv/to-symlink.sh
index f24949878..018bfe20a 100755
--- a/tests/mv/to-symlink.sh
+++ b/tests/mv/to-symlink.sh
@@ -2,7 +2,7 @@
# Make sure that the copying code used in an inter-partition
# move unlinks a destination symlink before opening it.
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/trailing-slash.sh b/tests/mv/trailing-slash.sh
index 9675d2021..3d41085ae 100755
--- a/tests/mv/trailing-slash.sh
+++ b/tests/mv/trailing-slash.sh
@@ -4,7 +4,7 @@
# Also, ensure that "mv dir non-exist-dir/" works.
# Also, ensure that "cp dir non-exist-dir/" works.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/mv/update.sh b/tests/mv/update.sh
index 463744820..d3ec6120c 100755
--- a/tests/mv/update.sh
+++ b/tests/mv/update.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure --update works as advertised
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/other-fs-tmpdir b/tests/other-fs-tmpdir
index 6d39ffd40..b4d270eb3 100644
--- a/tests/other-fs-tmpdir
+++ b/tests/other-fs-tmpdir
@@ -4,7 +4,7 @@
# of the current directory. If one is found, create a temporary directory
# inside it.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/pr/pr-tests.pl b/tests/pr/pr-tests.pl
index 7ac6d4ccd..265e6e108 100755
--- a/tests/pr/pr-tests.pl
+++ b/tests/pr/pr-tests.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test pr.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/readlink/can-e.sh b/tests/readlink/can-e.sh
index ff263b256..6237e8d9a 100755
--- a/tests/readlink/can-e.sh
+++ b/tests/readlink/can-e.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# tests for canonicalize-existing mode (readlink -e).
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/readlink/can-f.sh b/tests/readlink/can-f.sh
index e0bece513..83460e516 100755
--- a/tests/readlink/can-f.sh
+++ b/tests/readlink/can-f.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# tests for canonicalize mode (readlink -f).
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/readlink/can-m.sh b/tests/readlink/can-m.sh
index 3ad3eebc1..4cc312298 100755
--- a/tests/readlink/can-m.sh
+++ b/tests/readlink/can-m.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# tests for canonicalize-missing mode (readlink -m).
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/readlink/multi.sh b/tests/readlink/multi.sh
index 679607735..5de903d76 100755
--- a/tests/readlink/multi.sh
+++ b/tests/readlink/multi.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test multiple argument handling.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/readlink/rl-1.sh b/tests/readlink/rl-1.sh
index 24b2ad7bb..3bdb0332c 100755
--- a/tests/readlink/rl-1.sh
+++ b/tests/readlink/rl-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test for readlink mode.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/cycle.sh b/tests/rm/cycle.sh
index 4cb958a88..e967ce56a 100755
--- a/tests/rm/cycle.sh
+++ b/tests/rm/cycle.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# rm (coreutils-4.5.4) could be tricked into mistakenly reporting a cycle.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/d-1.sh b/tests/rm/d-1.sh
index 1fbbffd21..7b5778603 100755
--- a/tests/rm/d-1.sh
+++ b/tests/rm/d-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "rm --dir --verbose".
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/d-2.sh b/tests/rm/d-2.sh
index 901563ed7..e235508ff 100755
--- a/tests/rm/d-2.sh
+++ b/tests/rm/d-2.sh
@@ -2,7 +2,7 @@
# Ensure that 'rm -d dir' (i.e., without --recursive) gives a reasonable
# diagnostic when failing.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/d-3.sh b/tests/rm/d-3.sh
index 8613a2f81..ed6f171c7 100755
--- a/tests/rm/d-3.sh
+++ b/tests/rm/d-3.sh
@@ -2,7 +2,7 @@
# Ensure that 'rm -d -i dir' (i.e., without --recursive) gives a prompt and
# then deletes the directory if it is empty
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/dangling-symlink.sh b/tests/rm/dangling-symlink.sh
index 4208080fe..ce82e0da9 100755
--- a/tests/rm/dangling-symlink.sh
+++ b/tests/rm/dangling-symlink.sh
@@ -4,7 +4,7 @@
# But for fileutils-4.1.9, it would do the former and
# for fileutils-4.1.10 the latter.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/deep-1.sh b/tests/rm/deep-1.sh
index 41fac846d..8741835f7 100755
--- a/tests/rm/deep-1.sh
+++ b/tests/rm/deep-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "rm" with a deep hierarchy.
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/deep-2.sh b/tests/rm/deep-2.sh
index 01c2104db..ddf8564e0 100755
--- a/tests/rm/deep-2.sh
+++ b/tests/rm/deep-2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure rm -r DIR does not prompt for very long full relative names in DIR.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/dir-no-w.sh b/tests/rm/dir-no-w.sh
index 8424d9f2e..26692eaed 100755
--- a/tests/rm/dir-no-w.sh
+++ b/tests/rm/dir-no-w.sh
@@ -2,7 +2,7 @@
# rm (without -r) must give a diagnostic for any directory.
# It must not prompt, even if that directory is unwritable.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/dir-nonrecur.sh b/tests/rm/dir-nonrecur.sh
index d309828d8..31b4c708e 100755
--- a/tests/rm/dir-nonrecur.sh
+++ b/tests/rm/dir-nonrecur.sh
@@ -2,7 +2,7 @@
# Ensure that 'rm dir' (i.e., without --recursive) gives a reasonable
# diagnostic when failing.
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/dot-rel.sh b/tests/rm/dot-rel.sh
index 3f603b187..b145cd63c 100755
--- a/tests/rm/dot-rel.sh
+++ b/tests/rm/dot-rel.sh
@@ -2,7 +2,7 @@
# Use rm -r to remove two non-empty dot-relative directories.
# This would have failed between 2004-10-18 and 2004-10-21.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/empty-immutable-skip.sh b/tests/rm/empty-immutable-skip.sh
index a4eae3c00..151db4cd4 100755
--- a/tests/rm/empty-immutable-skip.sh
+++ b/tests/rm/empty-immutable-skip.sh
@@ -2,7 +2,7 @@
# Ensure that rm does not skip extra files after hitting an empty immutable dir.
# Requires root access to do chattr +i, as well as an ext[23] or xfs file system
-# Copyright (C) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/empty-inacc.sh b/tests/rm/empty-inacc.sh
index 5cab26620..5d6181509 100755
--- a/tests/rm/empty-inacc.sh
+++ b/tests/rm/empty-inacc.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that rm -rf removes an empty-and-inaccessible directory.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/empty-name.pl b/tests/rm/empty-name.pl
index e31f68fbd..d818dbd69 100755
--- a/tests/rm/empty-name.pl
+++ b/tests/rm/empty-name.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Make sure that rm -r '' fails.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/ext3-perf.sh b/tests/rm/ext3-perf.sh
index 744298a47..73aa85e94 100755
--- a/tests/rm/ext3-perf.sh
+++ b/tests/rm/ext3-perf.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that "rm -rf DIR-with-many-entries" is not O(N^2)
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/f-1.sh b/tests/rm/f-1.sh
index 304568455..8d119f726 100755
--- a/tests/rm/f-1.sh
+++ b/tests/rm/f-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "rm -f" with a nonexistent file.
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/fail-2eperm.sh b/tests/rm/fail-2eperm.sh
index dbee69f2c..9e5cdb1c1 100755
--- a/tests/rm/fail-2eperm.sh
+++ b/tests/rm/fail-2eperm.sh
@@ -2,7 +2,7 @@
# Like fail-eperm, but the failure must be for a file encountered
# while trying to remove the containing directory with the sticky bit set.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/fail-eacces.sh b/tests/rm/fail-eacces.sh
index 94f36c203..d438d1786 100755
--- a/tests/rm/fail-eacces.sh
+++ b/tests/rm/fail-eacces.sh
@@ -4,7 +4,7 @@
# With the symlink, rm from coreutils-6.9 would fail with a misleading
# ELOOP diagnostic.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/fail-eperm.xpl b/tests/rm/fail-eperm.xpl
index 09374e138..5511d30e9 100755
--- a/tests/rm/fail-eperm.xpl
+++ b/tests/rm/fail-eperm.xpl
@@ -2,7 +2,7 @@
# Ensure that rm gives the expected diagnostic when failing to remove a file
# owned by some other user in a directory with the sticky bit set.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/hash.sh b/tests/rm/hash.sh
index ce902c909..5ff3c19d4 100755
--- a/tests/rm/hash.sh
+++ b/tests/rm/hash.sh
@@ -3,7 +3,7 @@
# Before then, rm would fail occasionally, sometimes via
# a failed assertion, others with a seg fault.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/i-1.sh b/tests/rm/i-1.sh
index 00f4200b4..96fb98e33 100755
--- a/tests/rm/i-1.sh
+++ b/tests/rm/i-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "rm -i".
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/i-never.sh b/tests/rm/i-never.sh
index da988a2a9..471a8f4a9 100755
--- a/tests/rm/i-never.sh
+++ b/tests/rm/i-never.sh
@@ -2,7 +2,7 @@
# Ensure that rm --interactive=never works does not prompt, even for
# an unwritable file.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/i-no-r.sh b/tests/rm/i-no-r.sh
index f107b04af..89bda8ef4 100755
--- a/tests/rm/i-no-r.sh
+++ b/tests/rm/i-no-r.sh
@@ -3,7 +3,7 @@
# recurse into directory DIR. rm -i (without -r) must fail in that case.
# Fixed in coreutils-4.5.2.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/ignorable.sh b/tests/rm/ignorable.sh
index 357b94b7e..68a555f69 100755
--- a/tests/rm/ignorable.sh
+++ b/tests/rm/ignorable.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that rm -f existing-non-dir/anything exits successfully
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/inaccessible.sh b/tests/rm/inaccessible.sh
index d0f5363a0..da82fe608 100755
--- a/tests/rm/inaccessible.sh
+++ b/tests/rm/inaccessible.sh
@@ -2,7 +2,7 @@
# Ensure that rm works even when run from a directory
# for which the user has no access at all.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/interactive-always.sh b/tests/rm/interactive-always.sh
index 4ac3145c1..7223b0d5f 100755
--- a/tests/rm/interactive-always.sh
+++ b/tests/rm/interactive-always.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test the --interactive[=WHEN] changes added to coreutils 6.0
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/interactive-once.sh b/tests/rm/interactive-once.sh
index 16bd4cabb..ef97e0a33 100755
--- a/tests/rm/interactive-once.sh
+++ b/tests/rm/interactive-once.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test the -I option added to coreutils 6.0
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/ir-1.sh b/tests/rm/ir-1.sh
index bc120505b..247a12bb5 100755
--- a/tests/rm/ir-1.sh
+++ b/tests/rm/ir-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "rm -ir".
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/isatty.sh b/tests/rm/isatty.sh
index 0f0b66397..8bf13f0aa 100755
--- a/tests/rm/isatty.sh
+++ b/tests/rm/isatty.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure 'chown 0 f; rm f' prompts before removing f.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/many-dir-entries-vs-OOM.sh b/tests/rm/many-dir-entries-vs-OOM.sh
index c3ff97f15..5cc25ab11 100755
--- a/tests/rm/many-dir-entries-vs-OOM.sh
+++ b/tests/rm/many-dir-entries-vs-OOM.sh
@@ -2,7 +2,7 @@
# In coreutils-8.12, rm,du,chmod, etc. would use too much memory
# when processing a directory with many entries (as in > 100,000).
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/no-give-up.sh b/tests/rm/no-give-up.sh
index bf81914eb..f4ac7a2a9 100755
--- a/tests/rm/no-give-up.sh
+++ b/tests/rm/no-give-up.sh
@@ -2,7 +2,7 @@
# With rm from coreutils-5.2.1 and earlier, 'rm -r' would mistakenly
# give up too early under some conditions.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/one-file-system.sh b/tests/rm/one-file-system.sh
index c171fabaa..5ab75bbc7 100755
--- a/tests/rm/one-file-system.sh
+++ b/tests/rm/one-file-system.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Demonstrate rm's new --one-file-system option.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/one-file-system2.sh b/tests/rm/one-file-system2.sh
index acd520d08..4bca2f4e6 100755
--- a/tests/rm/one-file-system2.sh
+++ b/tests/rm/one-file-system2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Verify --one-file-system does delete within a file system
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/r-1.sh b/tests/rm/r-1.sh
index 8c9cc2864..e0a8716d5 100755
--- a/tests/rm/r-1.sh
+++ b/tests/rm/r-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "rm -r --verbose".
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/r-2.sh b/tests/rm/r-2.sh
index 8cd46b3a6..78040d35d 100755
--- a/tests/rm/r-2.sh
+++ b/tests/rm/r-2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test "rm -r --verbose".
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/r-3.sh b/tests/rm/r-3.sh
index b3feb61c4..f2d4c5be2 100755
--- a/tests/rm/r-3.sh
+++ b/tests/rm/r-3.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Create and remove a directory with more than 254 files.
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/r-4.sh b/tests/rm/r-4.sh
index 94859f406..7acf52dcc 100755
--- a/tests/rm/r-4.sh
+++ b/tests/rm/r-4.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Try to remove '.' and '..' recursively.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/r-root.sh b/tests/rm/r-root.sh
index 742d7a267..fed815f00 100755
--- a/tests/rm/r-root.sh
+++ b/tests/rm/r-root.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Try to remove '/' recursively.
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/read-only.sh b/tests/rm/read-only.sh
index adf574174..9598dfcc9 100755
--- a/tests/rm/read-only.sh
+++ b/tests/rm/read-only.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that rm -f nonexistent-file-on-read-only-fs succeeds.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/readdir-bug.sh b/tests/rm/readdir-bug.sh
index 43fdc0737..6d07180d7 100755
--- a/tests/rm/readdir-bug.sh
+++ b/tests/rm/readdir-bug.sh
@@ -2,7 +2,7 @@
# Exercise the Darwin/MacOS bug worked around on 2006-09-29,
# whereby rm would fail to remove all entries in a directory.
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/rm-readdir-fail.sh b/tests/rm/rm-readdir-fail.sh
index 9dbf9380c..79ba8bee4 100755
--- a/tests/rm/rm-readdir-fail.sh
+++ b/tests/rm/rm-readdir-fail.sh
@@ -2,7 +2,7 @@
# Test rm's behaviour when the directory cannot be read.
# This test is skipped on systems that lack LD_PRELOAD support.
-# Copyright (C) 2016-2022 Free Software Foundation, Inc.
+# Copyright (C) 2016-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/rm1.sh b/tests/rm/rm1.sh
index f37138b2f..ba231a3d2 100755
--- a/tests/rm/rm1.sh
+++ b/tests/rm/rm1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise another small part of remove.c
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/rm2.sh b/tests/rm/rm2.sh
index 23a1d06d0..dc19b9c84 100755
--- a/tests/rm/rm2.sh
+++ b/tests/rm/rm2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise another small part of remove.c
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/rm3.sh b/tests/rm/rm3.sh
index 8eb84bc50..555c92e78 100755
--- a/tests/rm/rm3.sh
+++ b/tests/rm/rm3.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise another small part of remove.c
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/rm4.sh b/tests/rm/rm4.sh
index ae08c98e5..782453cc4 100755
--- a/tests/rm/rm4.sh
+++ b/tests/rm/rm4.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that 'rm dir' fails without --recursive
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/rm5.sh b/tests/rm/rm5.sh
index e7fd3ef41..2f6cb3f5c 100755
--- a/tests/rm/rm5.sh
+++ b/tests/rm/rm5.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# a basic test of rm -ri
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/sunos-1.sh b/tests/rm/sunos-1.sh
index 15e82e9fb..96fd0db9e 100755
--- a/tests/rm/sunos-1.sh
+++ b/tests/rm/sunos-1.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure that rm -r '' fails.
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/unread2.sh b/tests/rm/unread2.sh
index 50e809d0e..7b5984917 100755
--- a/tests/rm/unread2.sh
+++ b/tests/rm/unread2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise one small part of remove.c
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/unread3.sh b/tests/rm/unread3.sh
index c1f283094..5c7edbd5f 100755
--- a/tests/rm/unread3.sh
+++ b/tests/rm/unread3.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that rm works even from an unreadable working directory.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/unreadable.pl b/tests/rm/unreadable.pl
index ae796200e..57a7c2cd3 100755
--- a/tests/rm/unreadable.pl
+++ b/tests/rm/unreadable.pl
@@ -1,7 +1,7 @@
#!/usr/bin/perl
# Test "rm" and unreadable directories.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rm/v-slash.sh b/tests/rm/v-slash.sh
index 6b8263377..c590f4eef 100755
--- a/tests/rm/v-slash.sh
+++ b/tests/rm/v-slash.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# avoid extra slashes in --verbose output
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rmdir/fail-perm.sh b/tests/rmdir/fail-perm.sh
index 6bc29d769..825749924 100755
--- a/tests/rmdir/fail-perm.sh
+++ b/tests/rmdir/fail-perm.sh
@@ -2,7 +2,7 @@
# For unwritable directory 'd', 'rmdir -p d d/e/f' would emit
# diagnostics but would not fail. Fixed in 5.1.2.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rmdir/ignore.sh b/tests/rmdir/ignore.sh
index 49cf8a70c..ab6de394f 100755
--- a/tests/rmdir/ignore.sh
+++ b/tests/rmdir/ignore.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure rmdir's --ignore-fail-on-non-empty option works
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rmdir/symlink-errors.sh b/tests/rmdir/symlink-errors.sh
index 68f4479c1..969c80c2a 100755
--- a/tests/rmdir/symlink-errors.sh
+++ b/tests/rmdir/symlink-errors.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure rmdir outputs clear errors in the presence of symlinks
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/rmdir/t-slash.sh b/tests/rmdir/t-slash.sh
index 033fc4046..d78e75b50 100755
--- a/tests/rmdir/t-slash.sh
+++ b/tests/rmdir/t-slash.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure rmdir -p works on a directory specified with a trailing slash
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/sample-test b/tests/sample-test
index cb4ef557c..ab44eb8ca 100644
--- a/tests/sample-test
+++ b/tests/sample-test
@@ -1,7 +1,7 @@
#!/bin/sh
# FIXME
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/additional-suffix.sh b/tests/split/additional-suffix.sh
index 8cc8179e3..ff9a9b546 100755
--- a/tests/split/additional-suffix.sh
+++ b/tests/split/additional-suffix.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# show that 'split --additional-suffix=SUFFIX' works.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/b-chunk.sh b/tests/split/b-chunk.sh
index 4e7caf3eb..b3195000f 100755
--- a/tests/split/b-chunk.sh
+++ b/tests/split/b-chunk.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test splitting into 3 chunks
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/fail.sh b/tests/split/fail.sh
index 3753495f6..d0a2cbd62 100755
--- a/tests/split/fail.sh
+++ b/tests/split/fail.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# split must fail when given length/count of zero.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/filter.sh b/tests/split/filter.sh
index 66a93ac61..605721c8f 100755
--- a/tests/split/filter.sh
+++ b/tests/split/filter.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise split's new --filter option.
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/guard-input.sh b/tests/split/guard-input.sh
index 812b6a5c1..d0a78c381 100755
--- a/tests/split/guard-input.sh
+++ b/tests/split/guard-input.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure split doesn't overwrite input with output.
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/l-chunk.sh b/tests/split/l-chunk.sh
index 0e9d23696..73cd729a4 100755
--- a/tests/split/l-chunk.sh
+++ b/tests/split/l-chunk.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test splitting into newline delineated chunks (-n l/...)
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/line-bytes.sh b/tests/split/line-bytes.sh
index c15300014..a71013629 100755
--- a/tests/split/line-bytes.sh
+++ b/tests/split/line-bytes.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test -C, --lines-bytes
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/lines.sh b/tests/split/lines.sh
index 8780a2c26..16f9c69b9 100755
--- a/tests/split/lines.sh
+++ b/tests/split/lines.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# show that 'split --lines=2' works.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/numeric.sh b/tests/split/numeric.sh
index 23edd14e1..f0b08573c 100755
--- a/tests/split/numeric.sh
+++ b/tests/split/numeric.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test --{hex,numeric}-suffixes[=from]
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/r-chunk.sh b/tests/split/r-chunk.sh
index a32b7eaf5..2d4a60f43 100755
--- a/tests/split/r-chunk.sh
+++ b/tests/split/r-chunk.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test splitting into round-robin chunks
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/record-sep.sh b/tests/split/record-sep.sh
index f51e8fac7..3827d15c8 100755
--- a/tests/split/record-sep.sh
+++ b/tests/split/record-sep.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# test split with custom record separators
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/suffix-auto-length.sh b/tests/split/suffix-auto-length.sh
index 3f9378b13..8bbb26f36 100755
--- a/tests/split/suffix-auto-length.sh
+++ b/tests/split/suffix-auto-length.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test the suffix auto width functionality
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/split/suffix-length.sh b/tests/split/suffix-length.sh
index bb2f9faef..75c7bd101 100755
--- a/tests/split/suffix-length.sh
+++ b/tests/split/suffix-length.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Show that split -a works.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/F-headers.sh b/tests/tail-2/F-headers.sh
index e3b5c3018..ef4b9bc8a 100755
--- a/tests/tail-2/F-headers.sh
+++ b/tests/tail-2/F-headers.sh
@@ -3,7 +3,7 @@
# Between coreutils 7.5 and 8.23 inclusive, 'tail -F ...' would
# not output headers for or created/renamed files in certain cases.
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/F-vs-missing.sh b/tests/tail-2/F-vs-missing.sh
index 5612ffece..da4d4f798 100755
--- a/tests/tail-2/F-vs-missing.sh
+++ b/tests/tail-2/F-vs-missing.sh
@@ -3,7 +3,7 @@
# Before coreutils-8.6, tail -F missing/file would not
# notice any subsequent availability of the missing/file.
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/F-vs-rename.sh b/tests/tail-2/F-vs-rename.sh
index b0487f744..1048054fc 100755
--- a/tests/tail-2/F-vs-rename.sh
+++ b/tests/tail-2/F-vs-rename.sh
@@ -3,7 +3,7 @@
# Between coreutils 7.5 and 8.2 inclusive, 'tail -F a b' would
# stop tracking additions to b after 'mv a b'.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/append-only.sh b/tests/tail-2/append-only.sh
index e71a3efbc..9ce855bb7 100755
--- a/tests/tail-2/append-only.sh
+++ b/tests/tail-2/append-only.sh
@@ -2,7 +2,7 @@
# Ensure that tail -f works on an append-only file
# Requires root access to do chattr +a, as well as an ext[23] or xfs file system
-# Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/assert-2.sh b/tests/tail-2/assert-2.sh
index ea5bea6f8..4592c8caf 100755
--- a/tests/tail-2/assert-2.sh
+++ b/tests/tail-2/assert-2.sh
@@ -3,7 +3,7 @@
# Due to a race condition in the test, the 'assert' script would get
# the UMR on Solaris only some of the time, and not at all on Linux/GNU.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/assert.sh b/tests/tail-2/assert.sh
index 246a3b1ca..dda990463 100755
--- a/tests/tail-2/assert.sh
+++ b/tests/tail-2/assert.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test for assertion failure in "test".
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/big-4gb.sh b/tests/tail-2/big-4gb.sh
index a6641d97c..2e8379bb4 100755
--- a/tests/tail-2/big-4gb.sh
+++ b/tests/tail-2/big-4gb.sh
@@ -2,7 +2,7 @@
# Demonstrate a bug in 'tail -cN' when operating on files of size 4G and larger
# Fixed in coreutils-4.5.2.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/descriptor-vs-rename.sh b/tests/tail-2/descriptor-vs-rename.sh
index 4ed15fd12..f99a4affa 100755
--- a/tests/tail-2/descriptor-vs-rename.sh
+++ b/tests/tail-2/descriptor-vs-rename.sh
@@ -3,7 +3,7 @@
# Between coreutils 7.5 and 8.23 inclusive, 'tail -f a' would
# stop tracking additions to b after 'mv a b'.
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/end-of-device.sh b/tests/tail-2/end-of-device.sh
index 59d7f7f29..8c0da1dc1 100755
--- a/tests/tail-2/end-of-device.sh
+++ b/tests/tail-2/end-of-device.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that tail seeks to the end of a device
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/flush-initial.sh b/tests/tail-2/flush-initial.sh
index fb9e79b05..00ca5356c 100755
--- a/tests/tail-2/flush-initial.sh
+++ b/tests/tail-2/flush-initial.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# inotify-based tail -f didn't flush its initial output before blocking
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/follow-name.sh b/tests/tail-2/follow-name.sh
index 3ad7ce73b..a414b69c5 100755
--- a/tests/tail-2/follow-name.sh
+++ b/tests/tail-2/follow-name.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that --follow=name does not imply --retry
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/follow-stdin.sh b/tests/tail-2/follow-stdin.sh
index 7d3ff5084..0c415d3d2 100755
--- a/tests/tail-2/follow-stdin.sh
+++ b/tests/tail-2/follow-stdin.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test tail -f -
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/inotify-dir-recreate.sh b/tests/tail-2/inotify-dir-recreate.sh
index 1e743c53d..3d2ce996a 100755
--- a/tests/tail-2/inotify-dir-recreate.sh
+++ b/tests/tail-2/inotify-dir-recreate.sh
@@ -3,7 +3,7 @@
# of the watched file was removed and recreated.
# (...instead of getting stuck forever)
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/inotify-hash-abuse.sh b/tests/tail-2/inotify-hash-abuse.sh
index 88fc257a6..26af820bd 100755
--- a/tests/tail-2/inotify-hash-abuse.sh
+++ b/tests/tail-2/inotify-hash-abuse.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise an abort-inducing flaw in inotify-enabled tail -F.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/inotify-hash-abuse2.sh b/tests/tail-2/inotify-hash-abuse2.sh
index a7efab4b6..ba97d3b94 100755
--- a/tests/tail-2/inotify-hash-abuse2.sh
+++ b/tests/tail-2/inotify-hash-abuse2.sh
@@ -2,7 +2,7 @@
# Exercise an abort-inducing flaw in inotify-enabled tail -F.
# Like inotify-hash-abuse, but without a hard-coded "9".
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/inotify-only-regular.sh b/tests/tail-2/inotify-only-regular.sh
index 696ad60d8..2ecf66baa 100755
--- a/tests/tail-2/inotify-only-regular.sh
+++ b/tests/tail-2/inotify-only-regular.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that tail -f only uses inotify for regular files or fifos
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/inotify-race.sh b/tests/tail-2/inotify-race.sh
index 53a78bc6d..c722fb9fa 100755
--- a/tests/tail-2/inotify-race.sh
+++ b/tests/tail-2/inotify-race.sh
@@ -5,7 +5,7 @@
# indefinitely if no *other* data is appended, but it would be printed as
# soon as any additional appended data is detected.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/inotify-race2.sh b/tests/tail-2/inotify-race2.sh
index 2c0dfe223..89b02c6cf 100755
--- a/tests/tail-2/inotify-race2.sh
+++ b/tests/tail-2/inotify-race2.sh
@@ -4,7 +4,7 @@
# are established in tail_forever_inotify. That new file would be ignored
# indefinitely.
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/inotify-rotate-resources.sh b/tests/tail-2/inotify-rotate-resources.sh
index 3dc69c784..543529e85 100755
--- a/tests/tail-2/inotify-rotate-resources.sh
+++ b/tests/tail-2/inotify-rotate-resources.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that tail -F doesn't leak inotify resources
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/inotify-rotate.sh b/tests/tail-2/inotify-rotate.sh
index 34906be77..55338b51c 100755
--- a/tests/tail-2/inotify-rotate.sh
+++ b/tests/tail-2/inotify-rotate.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that tail -F handles rotation
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/overlay-headers.sh b/tests/tail-2/overlay-headers.sh
index ddd7d6a49..59f6e1e7b 100755
--- a/tests/tail-2/overlay-headers.sh
+++ b/tests/tail-2/overlay-headers.sh
@@ -2,7 +2,7 @@
# inotify-based tail would output redundant headers for
# overlapping inotify events while it was suspended
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/pid.sh b/tests/tail-2/pid.sh
index 6e7936e41..f931b2c70 100755
--- a/tests/tail-2/pid.sh
+++ b/tests/tail-2/pid.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test the --pid option of tail.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/pipe-f.sh b/tests/tail-2/pipe-f.sh
index 4ca43a3ea..61812d1aa 100755
--- a/tests/tail-2/pipe-f.sh
+++ b/tests/tail-2/pipe-f.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that tail -f doesn't hang in various cases
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/pipe-f2.sh b/tests/tail-2/pipe-f2.sh
index 7eae3202e..edbe3ff00 100755
--- a/tests/tail-2/pipe-f2.sh
+++ b/tests/tail-2/pipe-f2.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that "tail -f fifo" tails indefinitely.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/proc-ksyms.sh b/tests/tail-2/proc-ksyms.sh
index 1d3338b74..5f9b2391e 100755
--- a/tests/tail-2/proc-ksyms.sh
+++ b/tests/tail-2/proc-ksyms.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Prior to textutils-2.0.17, 'tail /proc/ksyms' would segfault on Linux.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/retry.sh b/tests/tail-2/retry.sh
index 255a06280..cb75e0580 100755
--- a/tests/tail-2/retry.sh
+++ b/tests/tail-2/retry.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Exercise tail's behavior regarding missing files with/without --retry.
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/start-middle.sh b/tests/tail-2/start-middle.sh
index ee58e2194..a64bb2d25 100755
--- a/tests/tail-2/start-middle.sh
+++ b/tests/tail-2/start-middle.sh
@@ -2,7 +2,7 @@
# Verify that tail works even when it's reading from a file
# that is not at its beginning. Based on a report from John Roll.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/symlink.sh b/tests/tail-2/symlink.sh
index 765d6dbd6..97184d41a 100755
--- a/tests/tail-2/symlink.sh
+++ b/tests/tail-2/symlink.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure tail tracks symlinks properly.
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/tail-c.sh b/tests/tail-2/tail-c.sh
index 37f9e1185..cd9290910 100755
--- a/tests/tail-2/tail-c.sh
+++ b/tests/tail-2/tail-c.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# exercise tail -c
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/tail-n0f.sh b/tests/tail-2/tail-n0f.sh
index b7850766b..a3ce5f83b 100755
--- a/tests/tail-2/tail-n0f.sh
+++ b/tests/tail-2/tail-n0f.sh
@@ -2,7 +2,7 @@
# Make sure that 'tail -n0 -f' and 'tail -c0 -f' sleep
# rather than doing what amounted to a busy-wait.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/truncate.sh b/tests/tail-2/truncate.sh
index 4dbea9eaf..7c9fbfc74 100755
--- a/tests/tail-2/truncate.sh
+++ b/tests/tail-2/truncate.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure all logs are output upon file truncation
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/tail-2/wait.sh b/tests/tail-2/wait.sh
index e9fc1fa5e..12b906bf4 100755
--- a/tests/tail-2/wait.sh
+++ b/tests/tail-2/wait.sh
@@ -2,7 +2,7 @@
# Make sure that 'tail -f' returns immediately if a file doesn't exist
# while 'tail -F' waits for it to appear.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/60-seconds.sh b/tests/touch/60-seconds.sh
index 8b30a8eb9..9c5985665 100755
--- a/tests/touch/60-seconds.sh
+++ b/tests/touch/60-seconds.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# touch -t would mistakenly reject a time specifying "60" seconds
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/dangling-symlink.sh b/tests/touch/dangling-symlink.sh
index 2b34dd494..0904e3ea0 100755
--- a/tests/touch/dangling-symlink.sh
+++ b/tests/touch/dangling-symlink.sh
@@ -2,7 +2,7 @@
# Make sure touch can create a file through a dangling symlink.
# This was broken in the 4.0[e-i] test releases.
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/empty-file.sh b/tests/touch/empty-file.sh
index 908f268e3..6946ae304 100755
--- a/tests/touch/empty-file.sh
+++ b/tests/touch/empty-file.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure touch can set the mtime on an empty file.
-# Copyright (C) 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/fail-diag.sh b/tests/touch/fail-diag.sh
index 767844081..73d6e39d8 100755
--- a/tests/touch/fail-diag.sh
+++ b/tests/touch/fail-diag.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# make sure touch gives reasonable diagnostics
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/fifo.sh b/tests/touch/fifo.sh
index 0129c3ed2..f05f5e812 100755
--- a/tests/touch/fifo.sh
+++ b/tests/touch/fifo.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Make sure touch works on fifos without hanging.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/no-create-missing.sh b/tests/touch/no-create-missing.sh
index bc4bddf50..0351b9d5d 100755
--- a/tests/touch/no-create-missing.sh
+++ b/tests/touch/no-create-missing.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that touch -c no-such-file no longer fails (it did in 4.1.8).
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/no-dereference.sh b/tests/touch/no-dereference.sh
index 5249d62e4..adbf1f7a0 100755
--- a/tests/touch/no-dereference.sh
+++ b/tests/touch/no-dereference.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that touch -h works.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/no-rights.sh b/tests/touch/no-rights.sh
index 3cf387df2..8dec177cd 100755
--- a/tests/touch/no-rights.sh
+++ b/tests/touch/no-rights.sh
@@ -2,7 +2,7 @@
# Make sure touch can update the times on a file that is neither
# readable nor writable.
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/not-owner.sh b/tests/touch/not-owner.sh
index fddf4fc38..c9428de3e 100755
--- a/tests/touch/not-owner.sh
+++ b/tests/touch/not-owner.sh
@@ -2,7 +2,7 @@
# Make sure that touch gives reasonable diagnostics when applied
# to an unwritable directory owned by some other user.
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/now-owned-by-other.sh b/tests/touch/now-owned-by-other.sh
index 6d307a2ae..ad4901c7f 100755
--- a/tests/touch/now-owned-by-other.sh
+++ b/tests/touch/now-owned-by-other.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Demonstrate that "touch -d now writable-but-owned-by-other" works.
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/obsolescent.sh b/tests/touch/obsolescent.sh
index 86de2032b..76d55aa28 100755
--- a/tests/touch/obsolescent.sh
+++ b/tests/touch/obsolescent.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Test touch with obsolescent 8- or 10-digit timestamps.
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/read-only.sh b/tests/touch/read-only.sh
index 88b23ff52..18e2c6a24 100755
--- a/tests/touch/read-only.sh
+++ b/tests/touch/read-only.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# ensure that touch can operate on read-only files
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/relative.sh b/tests/touch/relative.sh
index 6643a1a91..03ce8de99 100755
--- a/tests/touch/relative.sh
+++ b/tests/touch/relative.sh
@@ -2,7 +2,7 @@
# Demonstrate using a combination of --reference and --date to
# set the time of a file back by an arbitrary amount.
-# Copyright (C) 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2004-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/tests/touch/trailing-slash.sh b/tests/touch/trailing-slash.sh
index 9f4b29e37..0c48f3de0 100755
--- a/tests/touch/trailing-slash.sh
+++ b/tests/touch/trailing-slash.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Ensure that touch honors trailing slash.
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by