From 4fcbc3669aa997848e15198cc9fb856287a6788c Mon Sep 17 00:00:00 2001
From: markm <markm@FreeBSD.org>
Date: Wed, 9 Sep 1998 07:00:04 +0000
Subject: Initial import of Perl5. The king is dead; long live the king!

---
 contrib/perl5/mv-if-diff | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 contrib/perl5/mv-if-diff

(limited to 'contrib/perl5/mv-if-diff')

diff --git a/contrib/perl5/mv-if-diff b/contrib/perl5/mv-if-diff
new file mode 100644
index 0000000..4a85b98
--- /dev/null
+++ b/contrib/perl5/mv-if-diff
@@ -0,0 +1,15 @@
+: mv-if-diff file1 file2
+: move file1 to file2 if file1 and file2 are different.
+
+if test $# -lt 2 ; then
+	echo "usage:  $0 file1 file2"
+	echo "move file1 to file2 if file1 and file2 are different."
+	exit 1
+fi
+if cmp $1 $2 >/dev/null 2>&1; then
+	echo "File $2 not changed."
+	rm -f $1
+else
+	rm -f $2
+	mv $1 $2
+fi
-- 
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