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| author | markm <markm@FreeBSD.org> | 1998-09-09 07:00:04 +0000 |
|---|---|---|
| committer | markm <markm@FreeBSD.org> | 1998-09-09 07:00:04 +0000 |
| commit | 4fcbc3669aa997848e15198cc9fb856287a6788c (patch) | |
| tree | 58b20e81687d6d5931f120b50802ed21225bf440 /contrib/perl5/mv-if-diff | |
| download | FreeBSD-src-4fcbc3669aa997848e15198cc9fb856287a6788c.zip FreeBSD-src-4fcbc3669aa997848e15198cc9fb856287a6788c.tar.gz | |
Initial import of Perl5. The king is dead; long live the king!
Diffstat (limited to 'contrib/perl5/mv-if-diff')
| -rw-r--r-- | contrib/perl5/mv-if-diff | 15 |
1 files changed, 15 insertions, 0 deletions
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 |
