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34 lines
538 B
Bash
34 lines
538 B
Bash
#!/bin/sh
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es=1
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if [ $# -eq 0 ] ; then
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exec tr -d '\015\032'
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elif [ ! -f "$1" ] ; then
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echo "Not found: $1" 1>&2
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else
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for f in "$@" ; do
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if tr -d '\015\032' < "$f" > "$f.tmp" ; then
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if cmp "$f" "$f.tmp" > /dev/null ; then
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rm -f "$f.tmp"
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else
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touch -r "$f" "$f.tmp"
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if mv "$f" "$f.bak" ; then
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if mv "$f.tmp" "$f" ; then
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rm -f "$f.bak"
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es=$?
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echo " converted $f"
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else
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rm -f "$f.tmp"
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fi
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else
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rm -f "$f.tmp"
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fi
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fi
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else
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rm -f "$f.tmp"
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fi
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done
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fi
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exit $es
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