1 files changed, 114 insertions, 0 deletions
diff --git a/eg/g/gcp b/eg/g/gcp
new file mode 100644
index 0000000000..6b4a9a79f7
--- /dev/null
+++ b/eg/g/gcp
@@ -0,0 +1,114 @@
+#!/usr/bin/perl
+
+# $Header: gcp,v 2.0 88/06/05 00:17:02 root Exp $
+
+# Here is a script to do global rcps.  See man page.
+
+$#ARGV >= 1 || die "Not enough arguments.\n";
+
+if ($ARGV[0] eq '-r') {
+    $rcp = 'rcp -r';
+    shift;
+} else {
+    $rcp = 'rcp';
+}
+$args = $rcp;
+$dest = $ARGV[$#ARGV];
+
+$SIG{'QUIT'} = 'CLEANUP';
+$SIG{'INT'} = 'CONT';
+
+while ($arg = shift) {
+    if ($arg =~ /^([-a-zA-Z0-9_+]+):/) {
+	if ($systype && $systype ne $1) {
+	    die "Can't mix system type specifers ($systype vs $1).\n";
+	}
+	$#ARGV < 0 || $arg !~ /:$/ || die "No source file specified.\n";
+	$systype = $1;
+	$args .= " $arg";
+    } else {
+	if ($#ARGV >= 0) {
+	    if ($arg =~ /^[\/~]/) {
+		$arg =~ /^(.*)\// && ($dir = $1);
+	    } else {
+		if (!$pwd) {
+		    chop($pwd = `pwd`);
+		}
+		$dir = $pwd;
+	    }
+	}
+	if ($olddir && $dir ne $olddir && $dest =~ /:$/) {
+	    $args .= " $dest$olddir; $rcp";
+	}
+	$olddir = $dir;
+	$args .= " $arg";
+    }
+}
+
+die "No system type specified.\n" unless $systype;
+
+$args =~ s/:$/:$olddir/;
+
+chop($thishost = `hostname`);
+
+$one_of_these = ":$systype:";
+if ($systype =~ s/\+/[+]/g) {
+    $one_of_these =~ s/\+/:/g;
+}
+$one_of_these =~ s/-/:-/g;
+
+@ARGV = ();
+push(@ARGV,'.grem') if -f '.grem';
+push(@ARGV,'.ghosts') if -f '.ghosts';
+push(@ARGV,'/etc/ghosts');
+
+$remainder = '';
+
+line: while (<>) {
+    s/[ \t]*\n//;
+    if (!$_ || /^#/) {
+	next line;
+    }
+    if (/^([a-zA-Z_0-9]+)=(.+)/) {
+	$name = $1; $repl = $2;
+	$repl =~ s/\+/:/g;
+	$repl =~ s/-/:-/g;
+	$one_of_these =~ s/:$name:/:$repl:/;
+	$repl =~ s/:/:-/g;
+	$one_of_these =~ s/:-$name:/:-$repl:/g;
+	next line;
+    }
+    @gh = split(' ');
+    $host = $gh[0];
+  next line if $host eq $thishost;	# should handle aliases too
+    $wanted = 0;
+    foreach $class (@gh) {
+	$wanted++ if index($one_of_these,":$class:") >= 0;
+	$wanted = -9999 if index($one_of_these,":-$class:") >= 0;
+    }
+    if ($wanted > 0) {
+	($cmd = $args) =~ s/[ \t]$systype:/ $host:/g;
+	print "$cmd\n";
+	$result = `$cmd 2>&1`;
+	$remainder .= "$host+" if
+	    $result =~ /Connection timed out|Permission denied/;
+	print $result;
+    }
+}
+
+if ($remainder) {
+    chop($remainder);
+    open(grem,">.grem") || (printf stderr "Can't create .grem\n");
+    print grem 'rem=', $remainder, "\n";
+    close(grem);
+    print 'rem=', $remainder, "\n";
+}
+
+sub CLEANUP {
+    exit;
+}
+
+sub CONT {
+    print "Continuing...\n";	# Just ignore the signal that kills rcp
+    $remainder .= "$host+";
+}