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| author | huderlem <huderlem@gmail.com> | 2020-02-15 09:06:38 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-15 09:06:38 -0600 |
| commit | 74e171579e0bbefbd72b83f3764fe504464bbdbe (patch) | |
| tree | 8db5aacbe963fef56eb2d9965fc87db1a6642387 /gcc_arm/move-if-change | |
| parent | 27176890c4a688ea7de44d3f55af32827016a9fd (diff) | |
| parent | c6bcd24dfe44d58ed1b6bef6653270dbf6cd6bfa (diff) | |
Merge pull request #30 from camthesaxman/arm_support
Build ARM compiler
Diffstat (limited to 'gcc_arm/move-if-change')
| -rwxr-xr-x | gcc_arm/move-if-change | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc_arm/move-if-change b/gcc_arm/move-if-change new file mode 100755 index 0000000..66d8b8a --- /dev/null +++ b/gcc_arm/move-if-change @@ -0,0 +1,17 @@ +#!/bin/sh +# Like mv $1 $2, but if the files are the same, just delete $1. +# Status is 0 if $2 is changed, 1 otherwise. +if +test -r $2 +then +if +cmp -s $1 $2 +then +echo $2 is unchanged +rm -f $1 +else +mv -f $1 $2 +fi +else +mv -f $1 $2 +fi |