Mercurial > hg > xemacs-beta
view move-if-change @ 4585:871eb054b34a
Document non-obvious usages.
author | Stephen J. Turnbull <stephen@xemacs.org> |
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date | Tue, 25 Nov 2008 10:44:16 +0900 |
parents | 376386a54a3c |
children |
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#!/bin/sh if test -r $2 then if cmp $1 $2 > /dev/null then echo $2 is unchanged rm -f $1 else mv -f $1 $2 fi else mv -f $1 $2 fi