You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

8 lines
226 B

#! /bin/sh
from=${1}
to=${2}
common=`printf '%s\0%s' "${from}" "${to}" | sed 's/\(.*\).*\x0\1.*/\1/' | sed 's@/[^/]*$@/@'`
prefix=`printf '%s\n' ${from#$common} | sed 's@[^/][^/]*@..@g'`
printf '%s\n' "$prefix/${to#$common}"