1.6 KiB
;;; Gash – Guile As SHell ;;; Copyright © 2016, 2017, 2018 R.E.W. van Beusekom <rutger.van.beusekom@gmail.com> ;;; Copyright © 2018, 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> ;;; Copyright © 2019 Timothy Sample <samplet@ngyro.com> ;;; ;;; This file is part of Gash. ;;; ;;; Gash is free software: you can redistribute it and/or modify ;;; it under the terms of the GNU General Public License as published by ;;; the Free Software Foundation, either version 3 of the License, or ;;; (at your option) any later version. ;;; ;;; Gash is distributed in the hope that it will be useful, ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;; GNU General Public License for more details. ;;; ;;; You should have received a copy of the GNU General Public License ;;; along with Gash. If not, see <http://www.gnu.org/licenses/>.
hash-hash
file=dir/sub/name.ext
echo ${file##*/}
:STDOUT:
name.ext
hash
file=dir/sub/name.ext
echo ${file#*/}
:STDOUT:
sub/name.ext
percent-percent
file=dir/sub/name.ext
echo ${file%%/*}
:STDOUT:
dir
percent
file=dir/sub/name.ext
echo ${file%/*}
:STDOUT:
dir/sub
percent-space
args="--prefix=/usr "
echo ${args% *}/
:STDOUT:
--prefix=/usr/