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UbixOS / bin / sh / tests / execution / path1.0
@Charlie Root Charlie Root on 16 Jan 2018 349 bytes BSD Shell
# $FreeBSD: releng/11.1/bin/sh/tests/execution/path1.0 217206 2011-01-09 21:07:30Z jilles $
# Some builtins should not be overridable via PATH.

set -e
T=$(mktemp -d ${TMPDIR:-/tmp}/sh-test.XXXXXX)
trap 'rm -rf ${T}' 0
echo '#!/bin/sh
echo bad' >"$T/cd"
chmod 755 "$T/cd"
cd /bin
oPATH=$PATH
PATH=$T:$PATH:%builtin
cd /
PATH=$oPATH
[ "$(pwd)" = / ]