39 lines
486 B
Bash
39 lines
486 B
Bash
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#!/bin/sh
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usage ()
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{
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echo Usage: `basename $0` [-r ] file... >&2
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exit 2
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}
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if [ $# -lt 1 ]
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then
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usage
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fi
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if [ "$1" = "-r" ]
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then
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recursive=1
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shift
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if [ $# -lt 1 ]
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then
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usage
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fi
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else
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recursive=0
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fi
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for i in "$@"
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do
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new=`echo $i | tr "[:upper:]" "[:lower:]"`
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if [ "$new" != "$i" ]
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then
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echo $i "->" $new >&2
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mv "$i" "$new"
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fi
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if [ $recursive = 1 -a -d "$new" ]
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then
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$0 -r "$new"/*
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fi
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done
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