2000-05-23 H.J. Lu <hjl@gnu.org>
[binutils.git] / move-if-change
blobee1b348beebd9d85ffc66a39d5c4c8940ca45897
1 #!/bin/sh
3 # Copyright (C) 1996 Free Software Foundation, Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 test -r $2
21 then
23 cmp $1 $2 > /dev/null
24 then
25 echo $2 is unchanged
26 rm -f $1
27 else
28 mv -f $1 $2
30 else
31 mv -f $1 $2