a "replacement" for awk and sedperl-1.0

[  Perl is kind of designed to make awk and sed semi-obsolete.  This posting
   will include the first 10 patches after the main source.  The following
   description is lifted from Larry's manpage. --r$  ]

   Perl is a interpreted language optimized for scanning arbitrary text
   files, extracting information from those text files, and printing
   reports based on that information.  It's also a good language for many
   system management tasks.  The language is intended to be practical
   (easy to use, efficient, complete) rather than beautiful (tiny,
   elegant, minimal).  It combines (in the author's opinion, anyway) some
   of the best features of C, sed, awk, and sh, so people familiar with
   those languages should have little difficulty with it.  (Language
   historians will also note some vestiges of csh, Pascal, and even
   BASIC-PLUS.) Expression syntax corresponds quite closely to C
   expression syntax.  If you have a problem that would ordinarily use sed
   or awk or sh, but it exceeds their capabilities or must run a little
   faster, and you don't want to write the silly thing in C, then perl may
   be for you.  There are also translators to turn your sed and awk
   scripts into perl scripts.

51 files changed, 1541 insertions, 0 deletions

diff --git a/t/README b/t/README
new file mode 100644
index 0000000000..1c079409c3
--- /dev/null
+++ b/t/README
@@ -0,0 +1,11 @@
+This is the perl test library.  To run all the tests, just type 'TEST'.
+
+To add new tests, just look at the current tests and do likewise.
+
+If a test fails, run it by itself to see if it prints any informative
+diagnostics.  If not, modify the test to print informative diagnostics.
+If you put out extra lines with a '#' character on the front, you don't
+have to worry about removing the extra print statements later since TEST
+ignores lines beginning with '#'.
+
+If you come up with new tests, send them to lwall@jpl-devvax.jpl.nasa.gov.
diff --git a/t/TEST b/t/TEST
new file mode 100644
index 0000000000..11c48e2908
--- /dev/null
+++ b/t/TEST
@@ -0,0 +1,68 @@
+#!./perl
+
+# $Header: TEST,v 1.0 87/12/18 13:11:34 root Exp $
+
+# This is written in a peculiar style, since we're trying to avoid
+# most of the constructs we'll be testing for.
+
+if ($ARGV[0] eq '-v') {
+    $verbose = 1;
+    shift;
+}
+
+if ($ARGV[0] eq '') {
+    @ARGV = split(/[ \n]/,`echo base.* comp.* cmd.* io.* op.*`);
+}
+
+$bad = 0;
+while ($test = shift) {
+    print "$test...";
+    open(results,"$test|") || (print "can't run.\n");
+    $ok = 0;
+    while (<results>) {
+	if ($verbose) {
+	    print $_;
+	}
+	unless (/^#/) {
+	    if (/^1\.\.([0-9]+)/) {
+		$max = $1;
+		$next = 1;
+		$ok = 1;
+	    } else {
+		if (/^ok (.*)/ && $1 == $next) {
+		    $next = $next + 1;
+		} else {
+		    $ok = 0;
+		}
+	    }
+	}
+    }
+    $next = $next - 1;
+    if ($ok && $next == $max) {
+	print "ok\n";
+    } else {
+	$next += 1;
+	print "FAILED on test $next\n";
+	$bad = $bad + 1;
+	$_ = $test;
+	if (/^base/) {
+	    die "Failed a basic test--cannot continue.";
+	}
+    }
+}
+
+if ($bad == 0) {
+    if ($ok) {
+	print "All tests successful.\n";
+    } else {
+	die "FAILED--no tests were run for some reason.";
+    }
+} else {
+    if ($bad == 1) {
+	die "Failed 1 test.";
+    } else {
+	die "Failed $bad tests.";
+    }
+}
+($user,$sys,$cuser,$csys) = times;
+print sprintf("u=%g  s=%g  cu=%g  cs=%g\n",$user,$sys,$cuser,$csys);
diff --git a/t/base.cond b/t/base.cond
new file mode 100644
index 0000000000..b592b59855
--- /dev/null
+++ b/t/base.cond
@@ -0,0 +1,19 @@
+#!./perl
+
+# $Header: base.cond,v 1.0 87/12/18 13:11:41 root Exp $
+
+# make sure conditional operators work
+
+print "1..4\n";
+
+$x = '0';
+
+$x eq $x && (print "ok 1\n");
+$x ne $x && (print "not ok 1\n");
+$x eq $x || (print "not ok 2\n");
+$x ne $x || (print "ok 2\n");
+
+$x == $x && (print "ok 3\n");
+$x != $x && (print "not ok 3\n");
+$x == $x || (print "not ok 4\n");
+$x != $x || (print "ok 4\n");
diff --git a/t/base.if b/t/base.if
new file mode 100644
index 0000000000..e5133a6428
--- /dev/null
+++ b/t/base.if
@@ -0,0 +1,11 @@
+#!./perl
+
+# $Header: base.if,v 1.0 87/12/18 13:11:45 root Exp $
+
+print "1..2\n";
+
+# first test to see if we can run the tests.
+
+$x = 'test';
+if ($x eq $x) { print "ok 1\n"; } else { print "not ok 1\n";}
+if ($x ne $x) { print "not ok 2\n"; } else { print "ok 2\n";}
diff --git a/t/base.lex b/t/base.lex
new file mode 100644
index 0000000000..2cfe311ed8
--- /dev/null
+++ b/t/base.lex
@@ -0,0 +1,23 @@
+#!./perl
+
+# $Header: base.lex,v 1.0 87/12/18 13:11:51 root Exp $
+
+print "1..4\n";
+
+$ # this is the register <space>
+= 'x';
+
+print "#1	:$ : eq :x:\n";
+if ($  eq 'x') {print "ok 1\n";} else {print "not ok 1\n";}
+
+$x = $#;	# this is the register $#
+
+if ($x eq '') {print "ok 2\n";} else {print "not ok 2\n";}
+
+$x = $#x;
+
+if ($x eq '-1') {print "ok 3\n";} else {print "not ok 3\n";}
+
+$x = '\\'; # ';
+
+if (length($x) == 1) {print "ok 4\n";} else {print "not ok 4\n";}
diff --git a/t/base.pat b/t/base.pat
new file mode 100644
index 0000000000..d796b697fb
--- /dev/null
+++ b/t/base.pat
@@ -0,0 +1,11 @@
+#!./perl
+
+# $Header: base.pat,v 1.0 87/12/18 13:11:56 root Exp $
+
+print "1..2\n";
+
+# first test to see if we can run the tests.
+
+$_ = 'test';
+if (/^test/) { print "ok 1\n"; } else { print "not ok 1\n";}
+if (/^foo/) { print "not ok 2\n"; } else { print "ok 2\n";}
diff --git a/t/base.term b/t/base.term
new file mode 100644
index 0000000000..509454f053
--- /dev/null
+++ b/t/base.term
@@ -0,0 +1,36 @@
+#!./perl
+
+# $Header: base.term,v 1.0 87/12/18 13:11:59 root Exp $
+
+print "1..6\n";
+
+# check "" interpretation
+
+$x = "\n";
+if ($x lt ' ') {print "ok 1\n";} else {print "not ok 1\n";}
+
+# check `` processing
+
+$x = `echo hi there`;
+if ($x eq "hi there\n") {print "ok 2\n";} else {print "not ok 2\n";}
+
+# check $#array
+
+$x[0] = 'foo';
+$x[1] = 'foo';
+$tmp = $#x;
+print "#3\t:$tmp: == :1:\n";
+if ($#x == '1') {print "ok 3\n";} else {print "not ok 3\n";}
+
+# check numeric literal
+
+$x = 1;
+if ($x == '1') {print "ok 4\n";} else {print "not ok 4\n";}
+
+# check <> pseudoliteral
+
+open(try, "/dev/null") || (die "Can't open /dev/null.");
+if (<try> eq '') {print "ok 5\n";} else {print "not ok 5\n";}
+
+open(try, "/etc/termcap") || (die "Can't open /etc/termcap.");
+if (<try> ne '') {print "ok 6\n";} else {print "not ok 6\n";}
diff --git a/t/cmd.elsif b/t/cmd.elsif
new file mode 100644
index 0000000000..51a7641d08
--- /dev/null
+++ b/t/cmd.elsif
@@ -0,0 +1,25 @@
+#!./perl
+
+# $Header: cmd.elsif,v 1.0 87/12/18 13:12:02 root Exp $
+
+sub foo {
+    if ($_[0] == 1) {
+	1;
+    }
+    elsif ($_[0] == 2) {
+	2;
+    }
+    elsif ($_[0] == 3) {
+	3;
+    }
+    else {
+	4;
+    }
+}
+
+print "1..4\n";
+
+if (($x = do foo(1)) == 1) {print "ok 1\n";} else {print "not ok 1\n";}
+if (($x = do foo(2)) == 2) {print "ok 2\n";} else {print "not ok 2\n";}
+if (($x = do foo(3)) == 3) {print "ok 3\n";} else {print "not ok 3\n";}
+if (($x = do foo(4)) == 4) {print "ok 4\n";} else {print "not ok 4\n";}
diff --git a/t/cmd.for b/t/cmd.for
new file mode 100644
index 0000000000..769bec28bb
--- /dev/null
+++ b/t/cmd.for
@@ -0,0 +1,25 @@
+#!./perl
+
+# $Header: cmd.for,v 1.0 87/12/18 13:12:05 root Exp $
+
+print "1..2\n";
+
+for ($i = 0; $i <= 10; $i++) {
+    $x[$i] = $i;
+}
+$y = $x[10];
+print "#1	:$y: eq :10:\n";
+$y = join(' ', @x);
+print "#1	:$y: eq :0 1 2 3 4 5 6 7 8 9 10:\n";
+if (join(' ', @x) eq '0 1 2 3 4 5 6 7 8 9 10') {
+	print "ok 1\n";
+} else {
+	print "not ok 1\n";
+}
+
+$i = $c = 0;
+for (;;) {
+	$c++;
+	last if $i++ > 10;
+}
+if ($c == 12) {print "ok 2\n";} else {print "not ok 2\n";}
diff --git a/t/cmd.mod b/t/cmd.mod
new file mode 100644
index 0000000000..96367e96e9
--- /dev/null
+++ b/t/cmd.mod
@@ -0,0 +1,28 @@
+#!./perl
+
+# $Header: cmd.mod,v 1.0 87/12/18 13:12:09 root Exp $
+
+print "1..6\n";
+
+print "ok 1\n" if 1;
+print "not ok 1\n" unless 1;
+
+print "ok 2\n" unless 0;
+print "not ok 2\n" if 0;
+
+1 && (print "not ok 3\n") if 0;
+1 && (print "ok 3\n") if 1;
+0 || (print "not ok 4\n") if 0;
+0 || (print "ok 4\n") if 1;
+
+$x = 0;
+do {$x[$x] = $x;} while ($x++) < 10;
+if (join(' ',@x) eq '0 1 2 3 4 5 6 7 8 9 10') {
+	print "ok 5\n";
+} else {
+	print "not ok 5\n";
+}
+
+$x = 15;
+$x = 10 while $x < 10;
+if ($x == 15) {print "ok 6\n";} else {print "not ok 6\n";}
diff --git a/t/cmd.subval b/t/cmd.subval
new file mode 100644
index 0000000000..2b4962f58a
--- /dev/null
+++ b/t/cmd.subval
@@ -0,0 +1,50 @@
+#!./perl
+
+# $Header: cmd.subval,v 1.0 87/12/18 13:12:12 root Exp $
+
+sub foo1 {
+    'true1';
+    if ($_[0]) { 'true2'; }
+}
+
+sub foo2 {
+    'true1';
+    if ($_[0]) { 'true2'; } else { 'true3'; }
+}
+
+sub foo3 {
+    'true1';
+    unless ($_[0]) { 'true2'; }
+}
+
+sub foo4 {
+    'true1';
+    unless ($_[0]) { 'true2'; } else { 'true3'; }
+}
+
+sub foo5 {
+    'true1';
+    'true2' if $_[0];
+}
+
+sub foo6 {
+    'true1';
+    'true2' unless $_[0];
+}
+
+print "1..12\n";
+
+if (do foo1(0) eq '') {print "ok 1\n";} else {print "not ok 1\n";}
+if (do foo1(1) eq 'true2') {print "ok 2\n";} else {print "not ok 2\n";}
+if (do foo2(0) eq 'true3') {print "ok 3\n";} else {print "not ok 3\n";}
+if (do foo2(1) eq 'true2') {print "ok 4\n";} else {print "not ok 4\n";}
+
+if (do foo3(0) eq 'true2') {print "ok 5\n";} else {print "not ok 5\n";}
+if (do foo3(1) eq '') {print "ok 6\n";} else {print "not ok 6\n";}
+if (do foo4(0) eq 'true2') {print "ok 7\n";} else {print "not ok 7\n";}
+if (do foo4(1) eq 'true3') {print "ok 8\n";} else {print "not ok 8\n";}
+
+if (do foo5(0) eq '') {print "ok 9\n";} else {print "not ok 9\n";}
+if (do foo5(1) eq 'true2') {print "ok 10\n";} else {print "not ok 10\n";}
+if (do foo6(0) eq 'true2') {print "ok 11\n";} else {print "not ok 11\n";}
+if (do foo6(1) eq '') {print "ok 12\n";} else {print "not ok 12\n";}
diff --git a/t/cmd.while b/t/cmd.while
new file mode 100644
index 0000000000..585e27f708
--- /dev/null
+++ b/t/cmd.while
@@ -0,0 +1,110 @@
+#!./perl
+
+# $Header: cmd.while,v 1.0 87/12/18 13:12:15 root Exp $
+
+print "1..10\n";
+
+open (tmp,'>Cmd.while.tmp') || die "Can't create Cmd.while.tmp.";
+print tmp "tvi925\n";
+print tmp "tvi920\n";
+print tmp "vt100\n";
+print tmp "Amiga\n";
+print tmp "paper\n";
+close tmp;
+
+# test "last" command
+
+open(fh,'Cmd.while.tmp') || die "Can't open Cmd.while.tmp.";
+while (<fh>) {
+    last if /vt100/;
+}
+if (!eof && /vt100/) {print "ok 1\n";} else {print "not ok 1\n";}
+
+# test "next" command
+
+$bad = '';
+open(fh,'Cmd.while.tmp') || die "Can't open Cmd.while.tmp.";
+while (<fh>) {
+    next if /vt100/;
+    $bad = 1 if /vt100/;
+}
+if (!eof || /vt100/ || $bad) {print "not ok 2\n";} else {print "ok 2\n";}
+
+# test "redo" command
+
+$bad = '';
+open(fh,'Cmd.while.tmp') || die "Can't open Cmd.while.tmp.";
+while (<fh>) {
+    if (s/vt100/VT100/g) {
+	s/VT100/Vt100/g;
+	redo;
+    }
+    $bad = 1 if /vt100/;
+    $bad = 1 if /VT100/;
+}
+if (!eof || $bad) {print "not ok 3\n";} else {print "ok 3\n";}
+
+# now do the same with a label and a continue block
+
+# test "last" command
+
+$badcont = '';
+open(fh,'Cmd.while.tmp') || die "Can't open Cmd.while.tmp.";
+line: while (<fh>) {
+    if (/vt100/) {last line;}
+} continue {
+    $badcont = 1 if /vt100/;
+}
+if (!eof && /vt100/) {print "ok 4\n";} else {print "not ok 4\n";}
+if (!$badcont) {print "ok 5\n";} else {print "not ok 5\n";}
+
+# test "next" command
+
+$bad = '';
+$badcont = 1;
+open(fh,'Cmd.while.tmp') || die "Can't open Cmd.while.tmp.";
+entry: while (<fh>) {
+    next entry if /vt100/;
+    $bad = 1 if /vt100/;
+} continue {
+    $badcont = '' if /vt100/;
+}
+if (!eof || /vt100/ || $bad) {print "not ok 6\n";} else {print "ok 6\n";}
+if (!$badcont) {print "ok 7\n";} else {print "not ok 7\n";}
+
+# test "redo" command
+
+$bad = '';
+$badcont = '';
+open(fh,'Cmd.while.tmp') || die "Can't open Cmd.while.tmp.";
+loop: while (<fh>) {
+    if (s/vt100/VT100/g) {
+	s/VT100/Vt100/g;
+	redo loop;
+    }
+    $bad = 1 if /vt100/;
+    $bad = 1 if /VT100/;
+} continue {
+    $badcont = 1 if /vt100/;
+}
+if (!eof || $bad) {print "not ok 8\n";} else {print "ok 8\n";}
+if (!$badcont) {print "ok 9\n";} else {print "not ok 9\n";}
+
+`/bin/rm -f Cmd.while.tmp`;
+
+#$x = 0;
+#while (1) {
+#    if ($x > 1) {last;}
+#    next;
+#} continue {
+#    if ($x++ > 10) {last;}
+#    next;
+#}
+#
+#if ($x < 10) {print "ok 10\n";} else {print "not ok 10\n";}
+
+$i = 9;
+{
+    $i++;
+}
+print "ok $i\n";
diff --git a/t/comp.cmdopt b/t/comp.cmdopt
new file mode 100644
index 0000000000..c459324fcc
--- /dev/null
+++ b/t/comp.cmdopt
@@ -0,0 +1,83 @@
+#!./perl
+
+# $Header: comp.cmdopt,v 1.0 87/12/18 13:12:19 root Exp $
+
+print "1..40\n";
+
+# test the optimization of constants
+
+if (1) { print "ok 1\n";} else { print "not ok 1\n";}
+unless (0) { print "ok 2\n";} else { print "not ok 2\n";}
+
+if (0) { print "not ok 3\n";} else { print "ok 3\n";}
+unless (1) { print "not ok 4\n";} else { print "ok 4\n";}
+
+unless (!1) { print "ok 5\n";} else { print "not ok 5\n";}
+if (!0) { print "ok 6\n";} else { print "not ok 6\n";}
+
+unless (!0) { print "not ok 7\n";} else { print "ok 7\n";}
+if (!1) { print "not ok 8\n";} else { print "ok 8\n";}
+
+$x = 1;
+if (1 && $x) { print "ok 9\n";} else { print "not ok 9\n";}
+if (0 && $x) { print "not ok 10\n";} else { print "ok 10\n";}
+$x = '';
+if (1 && $x) { print "not ok 11\n";} else { print "ok 11\n";}
+if (0 && $x) { print "not ok 12\n";} else { print "ok 12\n";}
+
+$x = 1;
+if (1 || $x) { print "ok 13\n";} else { print "not ok 13\n";}
+if (0 || $x) { print "ok 14\n";} else { print "not ok 14\n";}
+$x = '';
+if (1 || $x) { print "ok 15\n";} else { print "not ok 15\n";}
+if (0 || $x) { print "not ok 16\n";} else { print "ok 16\n";}
+
+
+# test the optimization of registers
+
+$x = 1;
+if ($x) { print "ok 17\n";} else { print "not ok 17\n";}
+unless ($x) { print "not ok 18\n";} else { print "ok 18\n";}
+
+$x = '';
+if ($x) { print "not ok 19\n";} else { print "ok 19\n";}
+unless ($x) { print "ok 20\n";} else { print "not ok 20\n";}
+
+# test optimization of string operations
+
+$a = 'a';
+if ($a eq 'a') { print "ok 21\n";} else { print "not ok 21\n";}
+if ($a ne 'a') { print "not ok 22\n";} else { print "ok 22\n";}
+
+if ($a =~ /a/) { print "ok 23\n";} else { print "not ok 23\n";}
+if ($a !~ /a/) { print "not ok 24\n";} else { print "ok 24\n";}
+# test interaction of logicals and other operations
+
+$a = 'a';
+$x = 1;
+if ($a eq 'a' && $x) { print "ok 25\n";} else { print "not ok 25\n";}
+if ($a ne 'a' && $x) { print "not ok 26\n";} else { print "ok 26\n";}
+$x = '';
+if ($a eq 'a' && $x) { print "not ok 27\n";} else { print "ok 27\n";}
+if ($a ne 'a' && $x) { print "not ok 28\n";} else { print "ok 28\n";}
+
+$x = 1;
+if ($a eq 'a' || $x) { print "ok 29\n";} else { print "not ok 29\n";}
+if ($a ne 'a' || $x) { print "ok 30\n";} else { print "not ok 30\n";}
+$x = '';
+if ($a eq 'a' || $x) { print "ok 31\n";} else { print "not ok 31\n";}
+if ($a ne 'a' || $x) { print "not ok 32\n";} else { print "ok 32\n";}
+
+$x = 1;
+if ($a =~ /a/ && $x) { print "ok 33\n";} else { print "not ok 33\n";}
+if ($a !~ /a/ && $x) { print "not ok 34\n";} else { print "ok 34\n";}
+$x = '';
+if ($a =~ /a/ && $x) { print "not ok 35\n";} else { print "ok 35\n";}
+    if ($a !~ /a/ && $x) { print "not ok 36\n";} else { print "ok 36\n";}
+
+$x = 1;
+if ($a =~ /a/ || $x) { print "ok 37\n";} else { print "not ok 37\n";}
+if ($a !~ /a/ || $x) { print "ok 38\n";} else { print "not ok 38\n";}
+$x = '';
+if ($a =~ /a/ || $x) { print "ok 39\n";} else { print "not ok 39\n";}
+if ($a !~ /a/ || $x) { print "not ok 40\n";} else { print "ok 40\n";}
diff --git a/t/comp.cpp b/t/comp.cpp
new file mode 100644
index 0000000000..ee7ad73f16
--- /dev/null
+++ b/t/comp.cpp
@@ -0,0 +1,35 @@
+#!./perl -P
+
+# $Header: comp.cpp,v 1.0 87/12/18 13:12:22 root Exp $
+
+print "1..3\n";
+
+#this is a comment
+#define MESS "ok 1\n"
+print MESS;
+
+#If you capitalize, it's a comment.
+#ifdef MESS
+	print "ok 2\n";
+#else
+	print "not ok 2\n";
+#endif
+
+open(try,">Comp.cpp.tmp") || die "Can't open temp perl file.";
+print try '$ok = "not ok 3\n";'; print try "\n";
+print try "#include <Comp.cpp.inc>\n";
+print try "#ifdef OK\n";
+print try '$ok = OK;'; print try "\n";
+print try "#endif\n";
+print try 'print $ok;'; print try "\n";
+close try;
+
+open(try,">Comp.cpp.inc") || (die "Can't open temp include file.");
+print try '#define OK "ok 3\n"'; print try "\n";
+close try;
+
+$pwd=`pwd`;
+$pwd =~ s/\n//;
+$x = `./perl -P -I$pwd Comp.cpp.tmp`;
+print $x;
+`/bin/rm -f Comp.cpp.tmp Comp.cpp.inc`;
diff --git a/t/comp.decl b/t/comp.decl
new file mode 100644
index 0000000000..649103ac14
--- /dev/null
+++ b/t/comp.decl
@@ -0,0 +1,49 @@
+#!./perl
+
+# $Header: comp.decl,v 1.0 87/12/18 13:12:27 root Exp $
+
+# check to see if subroutine declarations work everwhere
+
+sub one {
+    print "ok 1\n";
+}
+format one =
+ok 5
+.
+
+print "1..7\n";
+
+do one();
+do two();
+
+sub two {
+    print "ok 2\n";
+}
+format two =
+@<<<
+$foo
+.
+
+if ($x eq $x) {
+    sub three {
+	print "ok 3\n";
+    }
+    do three();
+}
+
+do four();
+$~ = 'one';
+write;
+$~ = 'two';
+$foo = "ok 6";
+write;
+$~ = 'three';
+write;
+
+format three =
+ok 7
+.
+
+sub four {
+    print "ok 4\n";
+}
diff --git a/t/comp.multiline b/t/comp.multiline
new file mode 100644
index 0000000000..9bf1be21e0
--- /dev/null
+++ b/t/comp.multiline
@@ -0,0 +1,40 @@
+#!./perl
+
+# $Header: comp.multiline,v 1.0 87/12/18 13:12:31 root Exp $
+
+print "1..5\n";
+
+open(try,'>Comp.try') || (die "Can't open temp file.");
+
+$x = 'now is the time
+for all good men
+to come to.
+';
+
+$y = 'now is the time' . "\n" .
+'for all good men' . "\n" .
+'to come to.' . "\n";
+
+if ($x eq $y) {print "ok 1\n";} else {print "not ok 1\n";}
+
+print try $x;
+close try;
+
+open(try,'Comp.try') || (die "Can't reopen temp file.");
+$count = 0;
+$z = '';
+while (<try>) {
+    $z .= $_;
+    $count = $count + 1;
+}
+
+if ($z eq $y) {print "ok 2\n";} else {print "not ok 2\n";}
+
+if ($count == 3) {print "ok 3\n";} else {print "not ok 3\n";}
+
+$_ = `cat Comp.try`;
+
+if (/.*\n.*\n.*\n$/) {print "ok 4\n";} else {print "not ok 4\n";}
+`/bin/rm -f Comp.try`;
+
+if ($_ eq $y) {print "ok 5\n";} else {print "not ok 5\n";}
diff --git a/t/comp.script b/t/comp.script
new file mode 100644
index 0000000000..0364d1901d
--- /dev/null
+++ b/t/comp.script
@@ -0,0 +1,23 @@
+#!./perl
+
+# $Header: comp.script,v 1.0 87/12/18 13:12:36 root Exp $
+
+print "1..3\n";
+
+$x = `./perl -e 'print "ok\n";'`;
+
+if ($x eq "ok\n") {print "ok 1\n";} else {print "not ok 1\n";}
+
+open(try,">Comp.script") || (die "Can't open temp file.");
+print try 'print "ok\n";'; print try "\n";
+close try;
+
+$x = `./perl Comp.script`;
+
+if ($x eq "ok\n") {print "ok 2\n";} else {print "not ok 2\n";}
+
+$x = `./perl <Comp.script`;
+
+if ($x eq "ok\n") {print "ok 3\n";} else {print "not ok 3\n";}
+
+`/bin/rm -f Comp.script`;
diff --git a/t/comp.term b/t/comp.term
new file mode 100644
index 0000000000..83cce45cbd
--- /dev/null
+++ b/t/comp.term
@@ -0,0 +1,27 @@
+#!./perl
+
+# $Header: comp.term,v 1.0 87/12/18 13:12:40 root Exp $
+
+# tests that aren't important enough for base.term
+
+print "1..9\n";
+
+$x = "\\n";
+print "#1\t:$x: eq " . ':\n:' . "\n";
+if ($x eq '\n') {print "ok 1\n";} else {print "not ok 1\n";}
+
+$x = "#2\t:$x: eq :\\n:\n";
+print $x;
+unless (index($x,'\\\\')>0) {print "ok 2\n";} else {print "not ok 2\n";}
+
+if (length('\\\\') == 2) {print "ok 3\n";} else {print "not ok 3\n";}
+
+$one = 'a';
+
+if (length("\\n") == 2) {print "ok 4\n";} else {print "not ok 4\n";}
+if (length("\\\n") == 2) {print "ok 5\n";} else {print "not ok 5\n";}
+if (length("$one\\n") == 3) {print "ok 6\n";} else {print "not ok 6\n";}
+if (length("$one\\\n") == 3) {print "ok 7\n";} else {print "not ok 7\n";}
+if (length("\\n$one") == 3) {print "ok 8\n";} else {print "not ok 8\n";}
+if (length("\\\n$one") == 3) {print "ok 9\n";} else {print "not ok 9\n";}
+
diff --git a/t/io.argv b/t/io.argv
new file mode 100644
index 0000000000..8282a3d0a8
--- /dev/null
+++ b/t/io.argv
@@ -0,0 +1,36 @@
+#!./perl
+
+# $Header: io.argv,v 1.0 87/12/18 13:12:44 root Exp $
+
+print "1..5\n";
+
+open(try, '>Io.argv.tmp') || (die "Can't open temp file.");
+print try "a line\n";
+close try;
+
+$x = `./perl -e 'while (<>) {print \$.,\$_;}' Io.argv.tmp Io.argv.tmp`;
+
+if ($x eq "1a line\n2a line\n") {print "ok 1\n";} else {print "not ok 1\n";}
+
+$x = `echo foo|./perl -e 'while (<>) {print $_;}' Io.argv.tmp -`;
+
+if ($x eq "a line\nfoo\n") {print "ok 2\n";} else {print "not ok 2\n";}
+
+$x = `echo foo|./perl -e 'while (<>) {print $_;}'`;
+
+if ($x eq "foo\n") {print "ok 3\n";} else {print "not ok 3\n";}
+
+@ARGV = ('Io.argv.tmp', 'Io.argv.tmp', '/dev/null', 'Io.argv.tmp');
+while (<>) {
+    $y .= $. . $_;
+    if (eof) {
+	if ($. == 3) {print "ok 4\n";} else {print "not ok 4\n";}
+    }
+}
+
+if ($y eq "1a line\n2a line\n3a line\n")
+    {print "ok 5\n";}
+else
+    {print "not ok 5\n";}
+
+`/bin/rm -f Io.argv.tmp`;
diff --git a/t/io.fs b/t/io.fs
new file mode 100644
index 0000000000..996986cd39
--- /dev/null
+++ b/t/io.fs
@@ -0,0 +1,63 @@
+#!./perl
+
+# $Header: io.fs,v 1.0 87/12/18 13:12:48 root Exp $
+
+print "1..18\n";
+
+chdir '/tmp';
+`/bin/rm -rf a b c x`;
+
+umask(022);
+
+if (umask(0) == 022) {print "ok 1\n";} else {print "not ok 1\n";}
+open(fh,'>x') || die "Can't create x";
+close(fh);
+open(fh,'>a') || die "Can't create a";
+close(fh);
+
+if (link('a','b')) {print "ok 2\n";} else {print "not ok 2\n";}
+
+if (link('b','c')) {print "ok 3\n";} else {print "not ok 3\n";}
+
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('c');
+
+if ($nlink == 3) {print "ok 4\n";} else {print "not ok 4\n";}
+if (($mode & 0777) == 0666) {print "ok 5\n";} else {print "not ok 5\n";}
+
+if ((chmod 0777,'a') == 1) {print "ok 6\n";} else {print "not ok 6\n";}
+
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('c');
+if (($mode & 0777) == 0777) {print "ok 7\n";} else {print "not ok 7\n";}
+
+if ((chmod 0700,'c','x') == 2) {print "ok 8\n";} else {print "not ok 8\n";}
+
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('c');
+if (($mode & 0777) == 0700) {print "ok 9\n";} else {print "not ok 9\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('x');
+if (($mode & 0777) == 0700) {print "ok 10\n";} else {print "not ok 10\n";}
+
+if ((unlink 'b','x') == 2) {print "ok 11\n";} else {print "not ok 11\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('b');
+if ($ino == 0) {print "ok 12\n";} else {print "not ok 12\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('x');
+if ($ino == 0) {print "ok 13\n";} else {print "not ok 13\n";}
+
+if (rename('a','b')) {print "ok 14\n";} else {print "not ok 14\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('a');
+if ($ino == 0) {print "ok 15\n";} else {print "not ok 15\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('b');
+if ($ino) {print "ok 16\n";} else {print "not ok 16\n";}
+
+if ((unlink 'b') == 1) {print "ok 17\n";} else {print "not ok 17\n";}
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('b');
+if ($ino == 0) {print "ok 18\n";} else {print "not ok 18\n";}
+unlink 'c';
diff --git a/t/io.inplace b/t/io.inplace
new file mode 100644
index 0000000000..2a245306c9
--- /dev/null
+++ b/t/io.inplace
@@ -0,0 +1,19 @@
+#!./perl -i.bak
+
+# $Header: io.inplace,v 1.0 87/12/18 13:12:51 root Exp $
+
+print "1..2\n";
+
+@ARGV = ('.a','.b','.c');
+`echo foo | tee .a .b .c`;
+while (<>) {
+    s/foo/bar/;
+}
+continue {
+    print;
+}
+
+if (`cat .a .b .c` eq "bar\nbar\nbar\n") {print "ok 1\n";} else {print "not ok 1\n";}
+if (`cat .a.bak .b.bak .c.bak` eq "foo\nfoo\nfoo\n") {print "ok 2\n";} else {print "not ok 2\n";}
+
+unlink '.a', '.b', '.c', '.a.bak', '.b.bak', '.c.bak';
diff --git a/t/io.print b/t/io.print
new file mode 100644
index 0000000000..f183b14013
--- /dev/null
+++ b/t/io.print
@@ -0,0 +1,25 @@
+#!./perl
+
+# $Header: io.print,v 1.0 87/12/18 13:12:55 root Exp $
+
+print "1..11\n";
+
+print stdout "ok 1\n";
+print "ok 2\n","ok 3\n","ok 4\n","ok 5\n";
+
+open(foo,">-");
+print foo "ok 6\n";
+
+printf "ok %d\n",7;
+printf("ok %d\n",8);
+
+@a = ("ok %d%c",9,ord("\n"));
+printf @a;
+
+$a[1] = 10;
+printf stdout @a;
+
+$, = ' ';
+$\ = "\n";
+
+print "ok","11";
diff --git a/t/io.tell b/t/io.tell
new file mode 100644
index 0000000000..130b4c4780
--- /dev/null
+++ b/t/io.tell
@@ -0,0 +1,42 @@
+#!./perl
+
+# $Header: io.tell,v 1.0 87/12/18 13:13:02 root Exp $
+
+print "1..13\n";
+
+open(tst, '../Makefile') || (die "Can't open ../Makefile");
+
+if (eof(tst)) { print "not ok 1\n"; } else { print "ok 1\n"; }
+
+$firstline = <tst>;
+$secondpos = tell;
+
+$x = 0;
+while (<tst>) {
+    if (eof) {$x++;}
+}
+if ($x == 1) { print "ok 2\n"; } else { print "not ok 2\n"; }
+
+$lastpos = tell;
+
+unless (eof) { print "not ok 3\n"; } else { print "ok 3\n"; }
+
+if (seek(tst,0,0)) { print "ok 4\n"; } else { print "not ok 4\n"; }
+
+if (eof) { print "not ok 5\n"; } else { print "ok 5\n"; }
+
+if ($firstline eq <tst>) { print "ok 6\n"; } else { print "not ok 6\n"; }
+
+if ($secondpos == tell) { print "ok 7\n"; } else { print "not ok 7\n"; }
+
+if (seek(tst,0,1)) { print "ok 8\n"; } else { print "not ok 8\n"; }
+
+if (eof) { print "not ok 9\n"; } else { print "ok 9\n"; }
+
+if ($secondpos == tell) { print "ok 10\n"; } else { print "not ok 10\n"; }
+
+if (seek(tst,0,2)) { print "ok 11\n"; } else { print "not ok 11\n"; }
+
+if ($lastpos == tell) { print "ok 12\n"; } else { print "not ok 12\n"; }
+
+unless (eof) { print "not ok 13\n"; } else { print "ok 13\n"; }
diff --git a/t/op.append b/t/op.append
new file mode 100644
index 0000000000..5972ac4533
--- /dev/null
+++ b/t/op.append
@@ -0,0 +1,21 @@
+#!./perl
+
+# $Header: op.append,v 1.0 87/12/18 13:13:05 root Exp $
+
+print "1..3\n";
+
+$a = 'ab' . 'c';	# compile time
+$b = 'def';
+
+$c = $a . $b;
+print "#1\t:$c: eq :abcdef:\n";
+if ($c eq 'abcdef') {print "ok 1\n";} else {print "not ok 1\n";}
+
+$c .= 'xyz';
+print "#2\t:$c: eq :abcdefxyz:\n";
+if ($c eq 'abcdefxyz') {print "ok 2\n";} else {print "not ok 2\n";}
+
+$_ = $a;
+$_ .= $b;
+print "#3\t:$_: eq :abcdef:\n";
+if ($_ eq 'abcdef') {print "ok 3\n";} else {print "not ok 3\n";}
diff --git a/t/op.auto b/t/op.auto
new file mode 100644
index 0000000000..6ad44ce7ce
--- /dev/null
+++ b/t/op.auto
@@ -0,0 +1,41 @@
+#!./perl
+
+# $Header: op.auto,v 1.0 87/12/18 13:13:08 root Exp $
+
+print "1..30\n";
+
+$x = 10000;
+if (0 + ++$x - 1 == 10000) { print "ok 1\n";} else {print "not ok 1\n";}
+if (0 + $x-- - 1 == 10000) { print "ok 2\n";} else {print "not ok 2\n";}
+if (1 * $x == 10000) { print "ok 3\n";} else {print "not ok 3\n";}
+if (0 + $x-- - 0 == 10000) { print "ok 4\n";} else {print "not ok 4\n";}
+if (1 + $x == 10000) { print "ok 5\n";} else {print "not ok 5\n";}
+if (1 + $x++ == 10000) { print "ok 6\n";} else {print "not ok 6\n";}
+if (0 + $x == 10000) { print "ok 7\n";} else {print "not ok 7\n";}
+if (0 + --$x + 1 == 10000) { print "ok 8\n";} else {print "not ok 8\n";}
+if (0 + ++$x + 0 == 10000) { print "ok 9\n";} else {print "not ok 9\n";}
+if ($x == 10000) { print "ok 10\n";} else {print "not ok 10\n";}
+
+$x[0] = 10000;
+if (0 + ++$x[0] - 1 == 10000) { print "ok 11\n";} else {print "not ok 11\n";}
+if (0 + $x[0]-- - 1 == 10000) { print "ok 12\n";} else {print "not ok 12\n";}
+if (1 * $x[0] == 10000) { print "ok 13\n";} else {print "not ok 13\n";}
+if (0 + $x[0]-- - 0 == 10000) { print "ok 14\n";} else {print "not ok 14\n";}
+if (1 + $x[0] == 10000) { print "ok 15\n";} else {print "not ok 15\n";}
+if (1 + $x[0]++ == 10000) { print "ok 16\n";} else {print "not ok 16\n";}
+if (0 + $x[0] == 10000) { print "ok 17\n";} else {print "not ok 17\n";}
+if (0 + --$x[0] + 1 == 10000) { print "ok 18\n";} else {print "not ok 18\n";}
+if (0 + ++$x[0] + 0 == 10000) { print "ok 19\n";} else {print "not ok 19\n";}
+if ($x[0] == 10000) { print "ok 20\n";} else {print "not ok 20\n";}
+
+$x{0} = 10000;
+if (0 + ++$x{0} - 1 == 10000) { print "ok 21\n";} else {print "not ok 21\n";}
+if (0 + $x{0}-- - 1 == 10000) { print "ok 22\n";} else {print "not ok 22\n";}
+if (1 * $x{0} == 10000) { print "ok 23\n";} else {print "not ok 23\n";}
+if (0 + $x{0}-- - 0 == 10000) { print "ok 24\n";} else {print "not ok 24\n";}
+if (1 + $x{0} == 10000) { print "ok 25\n";} else {print "not ok 25\n";}
+if (1 + $x{0}++ == 10000) { print "ok 26\n";} else {print "not ok 26\n";}
+if (0 + $x{0} == 10000) { print "ok 27\n";} else {print "not ok 27\n";}
+if (0 + --$x{0} + 1 == 10000) { print "ok 28\n";} else {print "not ok 28\n";}
+if (0 + ++$x{0} + 0 == 10000) { print "ok 29\n";} else {print "not ok 29\n";}
+if ($x{0} == 10000) { print "ok 30\n";} else {print "not ok 30\n";}
diff --git a/t/op.chop b/t/op.chop
new file mode 100644
index 0000000000..c86ea9cf3e
--- /dev/null
+++ b/t/op.chop
@@ -0,0 +1,21 @@
+#!./perl
+
+# $Header: op.chop,v 1.0 87/12/18 13:13:11 root Exp $
+
+print "1..2\n";
+
+# optimized
+
+$_ = 'abc';
+$c = do foo();
+if ($c . $_ eq 'cab') {print "ok 1\n";} else {print "not ok 1\n";}
+
+# unoptimized
+
+$_ = 'abc';
+$c = chop($_);
+if ($c . $_ eq 'cab') {print "ok 2\n";} else {print "not ok 2\n";}
+
+sub foo {
+    chop;
+}
diff --git a/t/op.cond b/t/op.cond
new file mode 100644
index 0000000000..7391e5893b
--- /dev/null
+++ b/t/op.cond
@@ -0,0 +1,12 @@
+#!./perl
+
+# $Header: op.cond,v 1.0 87/12/18 13:13:14 root Exp $
+
+print "1..4\n";
+
+print 1 ? "ok 1\n" : "not ok 1\n";	# compile time
+print 0 ? "not ok 2\n" : "ok 2\n";
+
+$x = 1;
+print $x ? "ok 3\n" : "not ok 3\n";	# run time
+print !$x ? "not ok 4\n" : "ok 4\n";
diff --git a/t/op.crypt b/t/op.crypt
new file mode 100644
index 0000000000..b28dda6aaa
--- /dev/null
+++ b/t/op.crypt
@@ -0,0 +1,12 @@
+#!./perl
+
+# $Header: op.crypt,v 1.0 87/12/18 13:13:17 root Exp $
+
+print "1..2\n";
+
+# this evaluates entirely at compile time!
+if (crypt('uh','oh') eq 'ohPnjpYtoi1NU') {print "ok 1\n";} else {print "not ok 1\n";}
+
+# this doesn't.
+$uh = 'uh';
+if (crypt($uh,'oh') eq 'ohPnjpYtoi1NU') {print "ok 2\n";} else {print "not ok 2\n";}
diff --git a/t/op.do b/t/op.do
new file mode 100644
index 0000000000..90fdae993d
--- /dev/null
+++ b/t/op.do
@@ -0,0 +1,34 @@
+#!./perl
+
+# $Header: op.do,v 1.0 87/12/18 13:13:20 root Exp $
+sub foo1
+{
+    print $_[0];
+    'value';
+}
+
+sub foo2
+{
+    shift(_);
+    print $_[0];
+    $x = 'value';
+    $x;
+}
+
+print "1..8\n";
+
+$_[0] = "not ok 1\n";
+$result = do foo1("ok 1\n");
+print "#2\t:$result: eq :value:\n";
+if ($result EQ 'value') { print "ok 2\n"; } else { print "not ok 2\n"; }
+if ($_[0] EQ "not ok 1\n") { print "ok 3\n"; } else { print "not ok 3\n"; }
+
+$_[0] = "not ok 4\n";
+$result = do foo2("not ok 4\n","ok 4\n","not ok 4\n");
+print "#5\t:$result: eq :value:\n";
+if ($result EQ 'value') { print "ok 5\n"; } else { print "not ok 5\n"; }
+if ($_[0] EQ "not ok 4\n") { print "ok 6\n"; } else { print "not ok 6\n"; }
+
+$result = do{print "ok 7\n"; 'value';};
+print "#8\t:$result: eq :value:\n";
+if ($result EQ 'value') { print "ok 8\n"; } else { print "not ok 8\n"; }
diff --git a/t/op.each b/t/op.each
new file mode 100644
index 0000000000..8e91950e4b
--- /dev/null
+++ b/t/op.each
@@ -0,0 +1,50 @@
+#!./perl
+
+# $Header: op.each,v 1.0 87/12/18 13:13:23 root Exp $
+
+print "1..2\n";
+
+$h{'abc'} = 'ABC';
+$h{'def'} = 'DEF';
+$h{'jkl'} = 'JKL';
+$h{'xyz'} = 'XYZ';
+$h{'a'} = 'A';
+$h{'b'} = 'B';
+$h{'c'} = 'C';
+$h{'d'} = 'D';
+$h{'e'} = 'E';
+$h{'f'} = 'F';
+$h{'g'} = 'G';
+$h{'h'} = 'H';
+$h{'i'} = 'I';
+$h{'j'} = 'J';
+$h{'k'} = 'K';
+$h{'l'} = 'L';
+$h{'m'} = 'M';
+$h{'n'} = 'N';
+$h{'o'} = 'O';
+$h{'p'} = 'P';
+$h{'q'} = 'Q';
+$h{'r'} = 'R';
+$h{'s'} = 'S';
+$h{'t'} = 'T';
+$h{'u'} = 'U';
+$h{'v'} = 'V';
+$h{'w'} = 'W';
+$h{'x'} = 'X';
+$h{'y'} = 'Y';
+$h{'z'} = 'Z';
+
+@keys = keys(h);
+@values = values(h);
+
+if ($#keys == 29 && $#values == 29) {print "ok 1\n";} else {print "not ok 1\n";}
+
+while (($key,$value) = each(h)) {
+    if ($key eq $keys[$i] && $value eq $values[$i] && $key gt $value) {
+	$key =~ y/a-z/A-Z/;
+	$i++ if $key eq $value;
+    }
+}
+
+if ($i == 30) {print "ok 2\n";} else {print "not ok 2\n";}
diff --git a/t/op.exec b/t/op.exec
new file mode 100644
index 0000000000..328e470889
--- /dev/null
+++ b/t/op.exec
@@ -0,0 +1,12 @@
+#!./perl
+
+# $Header: op.exec,v 1.0 87/12/18 13:13:26 root Exp $
+
+$| = 1;				# flush stdout
+print "1..4\n";
+
+system "echo ok \\1";		# shell interpreted
+system "echo ok 2";		# split and directly called
+system "echo", "ok", "3";	# directly called
+
+exec "echo","ok","4";
diff --git a/t/op.exp b/t/op.exp
new file mode 100644
index 0000000000..8a3a8b66af
--- /dev/null
+++ b/t/op.exp
@@ -0,0 +1,27 @@
+#!./perl
+
+# $Header: op.exp,v 1.0 87/12/18 13:13:29 root Exp $
+
+print "1..6\n";
+
+# compile time evaluation
+
+$s = sqrt(2);
+if (substr($s,0,5) eq '1.414') {print "ok 1\n";} else {print "not ok 1\n";}
+
+$s = exp(1);
+if (substr($s,0,7) eq '2.71828') {print "ok 2\n";} else {print "not ok 2\n";}
+
+if (exp(log(1)) == 1) {print "ok 3\n";} else {print "not ok 3\n";}
+
+# run time evaluation
+
+$x1 = 1;
+$x2 = 2;
+$s = sqrt($x2);
+if (substr($s,0,5) eq '1.414') {print "ok 4\n";} else {print "not ok 4\n";}
+
+$s = exp($x1);
+if (substr($s,0,7) eq '2.71828') {print "ok 5\n";} else {print "not ok 5\n";}
+
+if (exp(log($x1)) == 1) {print "ok 6\n";} else {print "not ok 6\n";}
diff --git a/t/op.flip b/t/op.flip
new file mode 100644
index 0000000000..6a54b190b5
--- /dev/null
+++ b/t/op.flip
@@ -0,0 +1,26 @@
+#!./perl
+
+# $Header: op.flip,v 1.0 87/12/18 13:13:34 root Exp $
+
+print "1..8\n";
+
+@a = (1,2,3,4,5,6,7,8,9,10,11,12);
+
+while ($_ = shift(a)) {
+    if ($x = /4/../8/) { $z = $x; print "ok ", $x + 0, "\n"; }
+    $y .= /1/../2/;
+}
+
+if ($z eq '5E0') {print "ok 6\n";} else {print "not ok 6\n";}
+
+if ($y eq '12E0123E0') {print "ok 7\n";} else {print "not ok 7\n";}
+
+@a = ('a','b','c','d','e','f','g');
+
+open(of,'/etc/termcap');
+while (<of>) {
+    (3 .. 5) && $foo .= $_;
+}
+$x = ($foo =~ y/\n/\n/);
+
+if ($x eq 3) {print "ok 8\n";} else {print "not ok 8 $x:$foo:\n";}
diff --git a/t/op.fork b/t/op.fork
new file mode 100644
index 0000000000..5d6dee3157
--- /dev/null
+++ b/t/op.fork
@@ -0,0 +1,16 @@
+#!./perl
+
+# $Header: op.fork,v 1.0 87/12/18 13:13:37 root Exp $
+
+$| = 1;
+print "1..2\n";
+
+if ($cid = fork) {
+    sleep 2;
+    if ($result = (kill 9, $cid)) {print "ok 2\n";} else {print "not ok 2 $result\n";}
+}
+else {
+    $| = 1;
+    print "ok 1\n";
+    sleep 10;
+}
diff --git a/t/op.goto b/t/op.goto
new file mode 100644
index 0000000000..45dfcf77d7
--- /dev/null
+++ b/t/op.goto
@@ -0,0 +1,34 @@
+#!./perl
+
+# $Header: op.goto,v 1.0 87/12/18 13:13:40 root Exp $
+
+print "1..3\n";
+
+while (0) {
+    $foo = 1;
+  label1:
+    $foo = 2;
+    goto label2;
+} continue {
+    $foo = 0;
+    goto label4;
+  label3:
+    $foo = 4;
+    goto label4;
+}
+goto label1;
+
+$foo = 3;
+
+label2:
+print "#1\t:$foo: == 2\n";
+if ($foo == 2) {print "ok 1\n";} else {print "not ok 1\n";}
+goto label3;
+
+label4:
+print "#2\t:$foo: == 4\n";
+if ($foo == 4) {print "ok 2\n";} else {print "not ok 2\n";}
+
+$x = `./perl -e 'goto foo;' 2>&1`;
+print "#3\t/label/ in :$x";
+if ($x =~ /label/) {print "ok 3\n";} else {print "not ok 3\n";}
diff --git a/t/op.int b/t/op.int
new file mode 100644
index 0000000000..b358ad7cf5
--- /dev/null
+++ b/t/op.int
@@ -0,0 +1,17 @@
+#!./perl
+
+# $Header: op.int,v 1.0 87/12/18 13:13:43 root Exp $
+
+print "1..4\n";
+
+# compile time evaluation
+
+if (int(1.234) == 1) {print "ok 1\n";} else {print "not ok 1\n";}
+
+if (int(-1.234) == -1) {print "ok 2\n";} else {print "not ok 2\n";}
+
+# run time evaluation
+
+$x = 1.234;
+if (int($x) == 1) {print "ok 3\n";} else {print "not ok 3\n";}
+if (int(-$x) == -1) {print "ok 4\n";} else {print "not ok 4\n";}
diff --git a/t/op.join b/t/op.join
new file mode 100644
index 0000000000..f3555a63cc
--- /dev/null
+++ b/t/op.join
@@ -0,0 +1,12 @@
+#!./perl
+
+# $Header: op.join,v 1.0 87/12/18 13:13:46 root Exp $
+
+print "1..3\n";
+
+@x = (1, 2, 3);
+if (join(':',@x) eq '1:2:3') {print "ok 1\n";} else {print "not ok 1\n";}
+
+if (join('',1,2,3) eq '123') {print "ok 2\n";} else {print "not ok 2\n";}
+
+if (join(':',split(/ /,"1 2 3")) eq '1:2:3') {print "ok 3\n";} else {print "not ok 3\n";}
diff --git a/t/op.list b/t/op.list
new file mode 100644
index 0000000000..e0c90fa553
--- /dev/null
+++ b/t/op.list
@@ -0,0 +1,34 @@
+#!./perl
+
+# $Header: op.list,v 1.0 87/12/18 13:13:50 root Exp $
+
+print "1..11\n";
+
+@foo = (1, 2, 3, 4);
+if ($foo[0] == 1 && $foo[3] == 4) {print "ok 1\n";} else {print "not ok 1\n";}
+
+$_ = join(foo,':');
+if ($_ eq '1:2:3:4') {print "ok 2\n";} else {print "not ok 2\n";}
+
+($a,$b,$c,$d) = (1,2,3,4);
+if ("$a;$b;$c;$d" eq '1;2;3;4') {print "ok 3\n";} else {print "not ok 3\n";}
+
+($c,$b,$a) = split(/ /,"111 222 333");
+if ("$a;$b;$c" eq '333;222;111') {print "ok 4\n";} else {print "not ok 4\n";}
+
+($a,$b,$c) = ($c,$b,$a);
+if ("$a;$b;$c" eq '111;222;333') {print "ok 5\n";} else {print "not ok 5\n";}
+
+($a, $b) = ($b, $a);
+if ("$a;$b;$c" eq '222;111;333') {print "ok 6\n";} else {print "not ok 6\n";}
+
+($a, $b[1], $c{2}, $d) = (1, 2, 3, 4);
+if ($a eq 1) {print "ok 7\n";} else {print "not ok 7\n";}
+if ($b[1] eq 2) {print "ok 8\n";} else {print "not ok 8\n";}
+if ($c{2} eq 3) {print "ok 9\n";} else {print "not ok 9\n";}
+if ($d eq 4) {print "ok 10\n";} else {print "not ok 10\n";}
+
+@foo = (1,2,3,4,5,6,7,8);
+($a, $b, $c, $d) = @foo;
+print "#11	$a;$b;$c;$d eq 1;2;3;4\n";
+if ("$a;$b;$c;$d" eq '1;2;3;4') {print "ok 11\n";} else {print "not ok 11\n";}
diff --git a/t/op.magic b/t/op.magic
new file mode 100644
index 0000000000..7696803127
--- /dev/null
+++ b/t/op.magic
@@ -0,0 +1,27 @@
+#!./perl
+
+# $Header: op.magic,v 1.0 87/12/18 13:13:54 root Exp $
+
+print "1..4\n";
+
+$| = 1;		# command buffering
+
+$ENV{'foo'} = 'hi there';
+if (`echo \$foo` eq "hi there\n") {print "ok 1\n";} else {print "not ok 1\n";}
+
+$! = 0;
+open(foo,'ajslkdfpqjsjfkslkjdflksd');
+if ($! == 2) {print "ok 2\n";} else {print "not ok 2\n";}
+
+$SIG{'INT'} = 'ok3';
+kill 2,$$;
+$SIG{'INT'} = 'IGNORE';
+kill 2,$$;
+print "ok 4\n";
+$SIG{'INT'} = 'DEFAULT';
+kill 2,$$;
+print "not ok\n";
+
+sub ok3 {
+    print "ok 3\n" if pop(@_) eq 'INT';
+}
diff --git a/t/op.oct b/t/op.oct
new file mode 100644
index 0000000000..718a4d32b8
--- /dev/null
+++ b/t/op.oct
@@ -0,0 +1,9 @@
+#!./perl
+
+# $Header: op.oct,v 1.0 87/12/18 13:13:57 root Exp $
+
+print "1..3\n";
+
+if (oct('01234') == 01234) {print "ok 1\n";} else {print "not ok 1\n";}
+if (oct('0x1234') == 0x1234) {print "ok 2\n";} else {print "not ok 2\n";}
+if (hex('01234') == 0x1234) {print "ok 3\n";} else {print "not ok 3\n";}
diff --git a/t/op.ord b/t/op.ord
new file mode 100644
index 0000000000..a46ef78258
--- /dev/null
+++ b/t/op.ord
@@ -0,0 +1,14 @@
+#!./perl
+
+# $Header: op.ord,v 1.0 87/12/18 13:14:01 root Exp $
+
+print "1..2\n";
+
+# compile time evaluation
+
+if (ord('A') == 65) {print "ok 1\n";} else {print "not ok 1\n";}
+
+# run time evaluation
+
+$x = 'ABC';
+if (ord($x) == 65) {print "ok 2\n";} else {print "not ok 2\n";}
diff --git a/t/op.pat b/t/op.pat
new file mode 100644
index 0000000000..1013610ae4
--- /dev/null
+++ b/t/op.pat
@@ -0,0 +1,56 @@
+#!./perl
+
+# $Header: op.pat,v 1.0 87/12/18 13:14:07 root Exp $
+print "1..22\n";
+
+$x = "abc\ndef\n";
+
+if ($x =~ /^abc/) {print "ok 1\n";} else {print "not ok 1\n";}
+if ($x !~ /^def/) {print "ok 2\n";} else {print "not ok 2\n";}
+
+$* = 1;
+if ($x =~ /^def/) {print "ok 3\n";} else {print "not ok 3\n";}
+$* = 0;
+
+$_ = '123';
+if (/^([0-9][0-9]*)/) {print "ok 4\n";} else {print "not ok 4\n";}
+
+if ($x =~ /^xxx/) {print "not ok 5\n";} else {print "ok 5\n";}
+if ($x !~ /^abc/) {print "not ok 6\n";} else {print "ok 6\n";}
+
+if ($x =~ /def/) {print "ok 7\n";} else {print "not ok 7\n";}
+if ($x !~ /def/) {print "not ok 8\n";} else {print "ok 8\n";}
+
+if ($x !~ /.def/) {print "ok 9\n";} else {print "not ok 9\n";}
+if ($x =~ /.def/) {print "not ok 10\n";} else {print "ok 10\n";}
+
+if ($x =~ /\ndef/) {print "ok 11\n";} else {print "not ok 11\n";}
+if ($x !~ /\ndef/) {print "not ok 12\n";} else {print "ok 12\n";}
+
+$_ = 'aaabbbccc';
+if (/(a*b*)(c*)/ && $1 eq 'aaabbb' && $2 eq 'ccc') {
+	print "ok 13\n";
+} else {
+	print "not ok 13\n";
+}
+if (/(a+b+c+)/ && $1 eq 'aaabbbccc') {
+	print "ok 14\n";
+} else {
+	print "not ok 14\n";
+}
+
+if (/a+b?c+/) {print "not ok 15\n";} else {print "ok 15\n";}
+
+$_ = 'aaabccc';
+if (/a+b?c+/) {print "ok 16\n";} else {print "not ok 16\n";}
+if (/a*b+c*/) {print "ok 17\n";} else {print "not ok 17\n";}
+
+$_ = 'aaaccc';
+if (/a*b?c*/) {print "ok 18\n";} else {print "not ok 18\n";}
+if (/a*b+c*/) {print "not ok 19\n";} else {print "ok 19\n";}
+
+$_ = 'abcdef';
+if (/bcd|xyz/) {print "ok 20\n";} else {print "not ok 20\n";}
+if (/xyz|bcd/) {print "ok 21\n";} else {print "not ok 21\n";}
+
+if (m|bc/*d|) {print "ok 22\n";} else {print "not ok 22\n";}
diff --git a/t/op.push b/t/op.push
new file mode 100644
index 0000000000..01cbfbf6cf
--- /dev/null
+++ b/t/op.push
@@ -0,0 +1,11 @@
+#!./perl
+
+# $Header: op.push,v 1.0 87/12/18 13:14:10 root Exp $
+
+print "1..2\n";
+
+@x = (1,2,3);
+push(@x,@x);
+if (join(x,':') eq '1:2:3:1:2:3') {print "ok 1\n";} else {print "not ok 1\n";}
+push(x,4);
+if (join(x,':') eq '1:2:3:1:2:3:4') {print "ok 2\n";} else {print "not ok 2\n";}
diff --git a/t/op.repeat b/t/op.repeat
new file mode 100644
index 0000000000..1c03c31d9a
--- /dev/null
+++ b/t/op.repeat
@@ -0,0 +1,32 @@
+#!./perl
+
+# $Header: op.repeat,v 1.0 87/12/18 13:14:14 root Exp $
+
+print "1..11\n";
+
+# compile time
+
+if ('-' x 5 eq '-----') {print "ok 1\n";} else {print "not ok 1\n";}
+if ('-' x 1 eq '-') {print "ok 2\n";} else {print "not ok 2\n";}
+if ('-' x 0 eq '') {print "ok 3\n";} else {print "not ok 3\n";}
+
+if ('ab' x 3 eq 'ababab') {print "ok 4\n";} else {print "not ok 4\n";}
+
+# run time
+
+$a = '-';
+if ($a x 5 eq '-----') {print "ok 5\n";} else {print "not ok 5\n";}
+if ($a x 1 eq '-') {print "ok 6\n";} else {print "not ok 6\n";}
+if ($a x 0 eq '') {print "ok 7\n";} else {print "not ok 7\n";}
+
+$a = 'ab';
+if ($a x 3 eq 'ababab') {print "ok 8\n";} else {print "not ok 8\n";}
+
+$a = 'xyz';
+$a x= 2;
+if ($a eq 'xyzxyz') {print "ok 9\n";} else {print "not ok 9\n";}
+$a x= 1;
+if ($a eq 'xyzxyz') {print "ok 10\n";} else {print "not ok 10\n";}
+$a x= 0;
+if ($a eq '') {print "ok 11\n";} else {print "not ok 11\n";}
+
diff --git a/t/op.sleep b/t/op.sleep
new file mode 100644
index 0000000000..e32e62bf1b
--- /dev/null
+++ b/t/op.sleep
@@ -0,0 +1,8 @@
+#!./perl
+
+# $Header: op.sleep,v 1.0 87/12/18 13:14:17 root Exp $
+
+print "1..1\n";
+
+$x = sleep 2;
+if ($x == 2) {print "ok 1\n";} else {print "not ok 1\n";}
diff --git a/t/op.split b/t/op.split
new file mode 100644
index 0000000000..988af49d3d
--- /dev/null
+++ b/t/op.split
@@ -0,0 +1,24 @@
+#!./perl
+
+# $Header: op.split,v 1.0 87/12/18 13:14:20 root Exp $
+
+print "1..4\n";
+
+$FS = ':';
+
+$_ = 'a:b:c';
+
+($a,$b,$c) = split($FS,$_);
+
+if (join(';',$a,$b,$c) eq 'a;b;c') {print "ok 1\n";} else {print "not ok 1\n";}
+
+@ary = split(/:b:/);
+if (join("$_",@ary) eq 'aa:b:cc') {print "ok 2\n";} else {print "not ok 2\n";}
+
+$_ = "abc\n";
+@ary = split(//);
+if (join(".",@ary) eq "a.b.c.\n") {print "ok 3\n";} else {print "not ok 3\n";}
+
+$_ = "a:b:c::::";
+@ary = split(/:/);
+if (join(".",@ary) eq "a.b.c") {print "ok 4\n";} else {print "not ok 4\n";}
diff --git a/t/op.sprintf b/t/op.sprintf
new file mode 100644
index 0000000000..cb4e5c7b3a
--- /dev/null
+++ b/t/op.sprintf
@@ -0,0 +1,8 @@
+#!./perl
+
+# $Header: op.sprintf,v 1.0 87/12/18 13:14:24 root Exp $
+
+print "1..1\n";
+
+$x = sprintf("%3s %-4s foo %5d%c%3.1f","hi",123,456,65,3.0999);
+if ($x eq ' hi 123  foo   456A3.1') {print "ok 1\n";} else {print "not ok 1\n";}
diff --git a/t/op.stat b/t/op.stat
new file mode 100644
index 0000000000..c087c2484e
--- /dev/null
+++ b/t/op.stat
@@ -0,0 +1,29 @@
+#!./perl
+
+# $Header: op.stat,v 1.0 87/12/18 13:14:27 root Exp $
+
+print "1..4\n";
+
+open(foo, ">Op.stat.tmp");
+
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat(foo);
+if ($nlink == 1) {print "ok 1\n";} else {print "not ok 1\n";}
+if ($mtime && $mtime == $ctime) {print "ok 2\n";} else {print "not ok 2\n";}
+
+print foo "Now is the time for all good men to come to.\n";
+close(foo);
+
+$base = time;
+while (time == $base) {}
+
+`rm -f Op.stat.tmp2; ln Op.stat.tmp Op.stat.tmp2; chmod 644 Op.stat.tmp`;
+
+($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
+    $blksize,$blocks) = stat('Op.stat.tmp');
+
+if ($nlink == 2) {print "ok 3\n";} else {print "not ok 3\n";}
+if ($mtime && $mtime != $ctime) {print "ok 4\n";} else {print "not ok 4\n";}
+print "#4	:$mtime: != :$ctime:\n";
+
+`rm -f Op.stat.tmp Op.stat.tmp2`;
diff --git a/t/op.subst b/t/op.subst
new file mode 100644
index 0000000000..e431be8cec
--- /dev/null
+++ b/t/op.subst
@@ -0,0 +1,38 @@
+#!./perl
+
+# $Header: op.subst,v 1.0 87/12/18 13:14:30 root Exp $
+
+print "1..7\n";
+
+$x = 'foo';
+$_ = "x";
+s/x/\$x/;
+print "#1\t:$_: eq :\$x:\n";
+if ($_ eq '$x') {print "ok 1\n";} else {print "not ok 1\n";}
+
+$_ = "x";
+s/x/$x/;
+print "#2\t:$_: eq :foo:\n";
+if ($_ eq 'foo') {print "ok 2\n";} else {print "not ok 2\n";}
+
+$_ = "x";
+s/x/\$x $x/;
+print "#3\t:$_: eq :\$x foo:\n";
+if ($_ eq '$x foo') {print "ok 3\n";} else {print "not ok 3\n";}
+
+$a = 'abcdef';
+$b = 'cd';
+$a =~ s'(b${b}e)'\n$1';
+print "#4\t:$1: eq :bcde:\n";
+print "#4\t:$a: eq :a\\n\$1f:\n";
+if ($1 eq 'bcde' && $a eq 'a\n$1f') {print "ok 4\n";} else {print "not ok 4\n";}
+
+$a = 'abacada';
+if (($a =~ s/a/x/g) == 4 && $a eq 'xbxcxdx')
+    {print "ok 5\n";} else {print "not ok 5\n";}
+
+if (($a =~ s/a/y/g) == 0 && $a eq 'xbxcxdx')
+    {print "ok 6\n";} else {print "not ok 6\n";}
+
+if (($a =~ s/b/y/g) == 1 && $a eq 'xyxcxdx')
+    {print "ok 7\n";} else {print "not ok 7\n";}
diff --git a/t/op.time b/t/op.time
new file mode 100644
index 0000000000..1d92bac50f
--- /dev/null
+++ b/t/op.time
@@ -0,0 +1,43 @@
+#!./perl
+
+# $Header: op.time,v 1.0 87/12/18 13:14:33 root Exp $
+
+print "1..5\n";
+
+($beguser,$begsys) = times;
+
+$beg = time;
+
+while (($now = time) == $beg) {}
+
+if ($now > $beg && $now - $beg < 10){print "ok 1\n";} else {print "not ok 1\n";}
+
+for ($i = 0; $i < 100000; $i++) {
+    ($nowuser, $nowsys) = times;
+    $i = 200000 if $nowuser > $beguser && $nowsys > $begsys;
+    last if time - $beg > 20;
+}
+
+if ($i >= 200000) {print "ok 2\n";} else {print "not ok 2\n";}
+
+($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($beg);
+($xsec,$foo) = localtime($now);
+$localyday = $yday;
+
+if ($sec != $xsec && $yday && $wday && $year)
+    {print "ok 3\n";}
+else
+    {print "not ok 3\n";}
+
+($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime($beg);
+($xsec,$foo) = localtime($now);
+
+if ($sec != $xsec && $yday && $wday && $year)
+    {print "ok 4\n";}
+else
+    {print "not ok 4\n";}
+
+if (index(" :0:1:-1:365:366:-365:-366:",':' . ($localyday - $yday) . ':') > 0)
+    {print "ok 5\n";}
+else
+    {print "not ok 5\n";}
diff --git a/t/op.unshift b/t/op.unshift
new file mode 100644
index 0000000000..3008da5de9
--- /dev/null
+++ b/t/op.unshift
@@ -0,0 +1,14 @@
+#!./perl
+
+# $Header: op.unshift,v 1.0 87/12/18 13:14:37 root Exp $
+
+print "1..2\n";
+
+@a = (1,2,3);
+$cnt1 = unshift(a,0);
+
+if (join(' ',@a) eq '0 1 2 3') {print "ok 1\n";} else {print "not ok 1\n";}
+$cnt2 = unshift(a,3,2,1);
+if (join(' ',@a) eq '3 2 1 0 1 2 3') {print "ok 2\n";} else {print "not ok 2\n";}
+
+