46 lines
740 B
Text
46 lines
740 B
Text
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# @(#) uudec.sh 1.0 93/11/22
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# 92/08/04 john@armory.com (John H. DuBois III)
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# 93/11/22 Added help.
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isfalse()
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{
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test 0 -eq "$1"
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}
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phelp()
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{
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"$name: process uuencoded files.
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Usage: uudec [-h] filename ...
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Options:
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-h: Print this help."
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}
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name=${0##*/}
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typeset -i force=0
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while getopts "hf" opt; do
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case "$opt" in
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h) phelp; exit 0;;
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f) force=1;;
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*) echo "$Usage" 1>&2; exit 2;;
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esac
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done
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shift $((OPTIND - 1))
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for file; do
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echo "$file"
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while read b mode filename && [ "$b" != begin ]; do :; done < "$file"
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if [ "$b" = begin ]; then
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if [ -f "$filename" ] && isfalse $force; then
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echo "Output file \"$filename\" exists. Not written."
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else
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uudecode "$file"
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fi
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else
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echo "No begin line."
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fi
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done
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