source:
trunk/third/emacs/move-if-change
@
8996
Revision 8996, 129 bytes checked in by ghudson, 28 years ago (diff) | |
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1 | #!/bin/sh |
2 | if |
3 | test -r $2 |
4 | then |
5 | if |
6 | cmp $1 $2 > /dev/null |
7 | then |
8 | echo $2 is unchanged |
9 | rm -f $1 |
10 | else |
11 | mv -f $1 $2 |
12 | fi |
13 | else |
14 | mv -f $1 $2 |
15 | fi |
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