diff options
Diffstat (limited to 'contrib/libgmp/move-if-change')
| -rwxr-xr-x | contrib/libgmp/move-if-change | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/contrib/libgmp/move-if-change b/contrib/libgmp/move-if-change new file mode 100755 index 000000000000..ee9e355e3e61 --- /dev/null +++ b/contrib/libgmp/move-if-change @@ -0,0 +1,15 @@ +#!/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 |