Mercurial > hg > octave-lyh

annotate move-if-change @ 7490:0b1521bc9afa

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
doc fix
author Ben Abbott
date Mon, 18 Feb 2008 15:02:59 -0500
parents 12ff450cbb1f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2330
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
1 #!/bin/sh
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
2 #
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
3 # Like mv $1 $2, but if the files are the same, just delete $1.
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
4 # Status is 0 if $2 is changed, 1 otherwise.
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
5
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
6 if test -r $2; then
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
7 if cmp $1 $2 > /dev/null; then
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
8 echo $2 is unchanged
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
9 rm -f $1
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
10 else
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
11 mv -f $1 $2
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
12 fi
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
13 else
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
14 mv -f $1 $2
12ff450cbb1f [project @ 1996-07-19 01:39:22 by jwe]
jwe
parents:
diff changeset
15 fi