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#!/bin/sh
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#
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# Like mv $1 $2, but if the files are the same, just delete $1.
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# Like mv $1 $2, but if the files are the same, just delete $1.
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# Status is 0 if $2 is changed, 1 otherwise.
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# Status is 0 if $2 is changed, 1 otherwise.
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if test -r "$2"; then
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if test -r "$2"; then
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  if cmp "$1" "$2" > /dev/null; then
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  if cmp "$1" "$2" > /dev/null; then