source: trunk/third/perl/mv-if-diff @ 14545

Revision 14545, 312 bytes checked in by ghudson, 25 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r14544, which included commits to RCS files with non-trunk default branches.
Line 
1: mv-if-diff file1 file2
2: move file1 to file2 if file1 and file2 are different.
3
4if test $# -lt 2 ; then
5        echo "usage:  $0 file1 file2"
6        echo "move file1 to file2 if file1 and file2 are different."
7        exit 1
8fi
9if cmp $1 $2 >/dev/null 2>&1; then
10        echo "File $2 not changed."
11        rm -f $1
12else
13        rm -f $2
14        mv $1 $2
15fi
Note: See TracBrowser for help on using the repository browser.