which/which2.sh
2022-02-09 16:17:41 +01:00

29 lines
540 B
Bash

# shellcheck shell=sh
# Initialization script for bash, sh, mksh and ksh
case "$(basename $(readlink /proc/$$/exe))" in
*ksh*)
which_declare=""
which_opt=""
;;
zsh)
which_declare="typeset -f"
which_opt=""
;;
bash|sh)
which_declare="declare -f"
which_opt="-f"
;;
*)
which_declare=""
which_opt=""
;;
esac
function which {
(alias; eval ${which_declare}) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot $@
}
export which_declare
export ${which_opt} which