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annotate move-if-change @ 3108:40bebdb82ec4

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[xemacs-hg @ 2005-11-29 03:31:25 by stephent] yet more 21.5.24 release preparation.
author stephent
date Tue, 29 Nov 2005 03:31:25 +0000
parents 376386a54a3c
children
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1 #!/bin/sh
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2 if
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3 test -r $2
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4 then
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5 if
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6 cmp $1 $2 > /dev/null
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7 then
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8 echo $2 is unchanged
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9 rm -f $1
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10 else
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11 mv -f $1 $2
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12 fi
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13 else
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14 mv -f $1 $2
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15 fi