A simple URL encoder and decoder written in bash.
The scripts read a single line from stdin and applies URL encoding/decoding to it.
-h : Print help
-i : Don't URL encode given characters
-h : Print help
$ urlencode -i 'äö' <<<"pääkkösen paja"
pääkkösen%20paja
$ urldecode <<<"p%E4%E4kk%F6sen%20paja"
pääkkösen paja