which/which2.sh

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2021-03-23 19:15:21 +00:00
# shellcheck shell=sh
# Initialization script for bash, sh, mksh and ksh
case "$(cat /proc/$$/comm)" in
ksh|mksh)
which_declare="typeset -fS"
which_opt=""
;;
zsh)
which_declare="typeset -f"
which_opt=""
;;
*)
which_declare="declare -f"
which_opt="-f"
;;
esac
which () {
(alias; eval ${which_declare}) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot $@
}
export which_declare
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export ${which_opt} which