#! /bin/sh -
if [ "${#}" -gt "0" ] ; then
for arg ; do
printf "'"
printf '%s' "${arg}" | sed 's/\\/\\\\/g; s/"/"'"'"'"'"'"'"/g'
printf "'\n"
done
else
sed 's/\\/\\\\/g; s/"/"'"'"'"'"'"'"/g; s/^/"/; s/$/"/'
fi