#!/usr/bin/env bash # author: Bas Huis # website: https://github.com/bas080 # created: Thu May 28 12:25:36 CEST 2020 # changed: Thu May 28 12:23:51 CEST 2020 # license: GNU General Public License 3.0 . <( echo wrapper\(\){ ; cat ; echo } ); type wrapper | sed '1,/{/d; $d;s/^ //g'