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annotate move-if-change @ 5390:593d9f73a7e8

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New FAQ Q2.5.7 on troubleshooting duplicate auto-autoloads. Nodes Top, Installation, Q2.5.6: Update menus and node links for Q2.5.7.
author Stephen J. Turnbull <stephen@xemacs.org>
date Sat, 02 Apr 2011 17:04:38 +0900
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