1# $FreeBSD: head/bin/sh/tests/execution/shellproc3.0 356208 2019-12-30 21:32:55Z jilles $ 2# This tests a quality of implementation issue. 3# Shells are not required to reject executing binary files as shell scripts 4# but executing, for example, ELF files for a different architecture as 5# shell scripts may have annoying side effects. 6 7T=`mktemp -d "${TMPDIR:-/tmp}/sh-test.XXXXXXXX"` || exit 8trap 'rm -rf "${T}"' 0 9printf '\177ELF\001!!\011\0\0\0\0\0\0\0\0' >"$T/testshellproc" 10chmod 755 "$T/testshellproc" 11PATH=$T:$PATH 12errout=`testshellproc 3>&2 2>&1 >&3 3>&-` 13r=$? 14[ "$r" = 126 ] && [ -n "$errout" ] 15