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