cleanenv

#!/bin/sh
# $MirOS: src/scripts/cleanenv,v 1.8 2024/01/06 02:01:42 tg Exp $
#-
# © 2007, 2014, 2022 mirabilos Ⓕ MirBSD or CC0

p=/bin:/usr/bin:/sbin:/usr/sbin:/usr/X11R6/bin

a1=$1

if test x"$a1" = x"/"; then
	cd /
	a1=-
fi

if test x"$a1" = x"-"; then
	shift
	exec /usr/bin/env -i \
	    PATH=$p HOME=/ LC_ALL=C.UTF-8 \
	    "$@"
fi

lc=$(locale 2>/dev/null | fgrep LC_CTYPE | sed 's/="\(.*\)"$/=\1/')
exec /usr/bin/env -i \
    PATH=$p TZ=UTC ${lc:+"$lc"} \
    DISPLAY="$DISPLAY" HOME="${HOME:-/}" TERM="${TERM:-vt100}" USER="${USER}" \
    "$@"