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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:06 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:06 +0000
commita3acbf46947e52ff596461a4cf6f539884c9dbbd (patch)
treeef93cefb82fdb4d8f2639e166e277474d9b2acab /move-if-change
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19990502 sourceware importbinu_ss_19990502
Diffstat (limited to 'move-if-change')
-rwxr-xr-xmove-if-change32
1 files changed, 32 insertions, 0 deletions
diff --git a/move-if-change b/move-if-change
new file mode 100755
index 0000000..ee1b348
--- /dev/null
+++ b/move-if-change
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+# Copyright (C) 1996 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+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