<wib_jonas> slashlearn people who taneb is not//Taneb is not elliott, a rabbi, Mark Zuckerberg, James Bond, Queen Elizabeth the first, or anyone older than Queen Elizabeth the Second. Pending approval: Shigeru Miyamoto.

opts="${2--i}"
[[ "$1" == ?*//* ]] || { echo 'usage: sled file//script'; exit 1; }; key="${1%%//*}"; value="${1#*//}"; [[ -f "$key" ]] || { echo 'Rosebud!'; exit 1; }; sed $opts "$value" "$key" ;