1*52981a16SJilles Tjoelker# Non-POSIX trickery that is widely supported, 2*52981a16SJilles Tjoelker# used by https://justine.lol/ape.html 3*52981a16SJilles Tjoelker 4*52981a16SJilles TjoelkerT=`mktemp -d "${TMPDIR:-/tmp}/sh-test.XXXXXXXX"` || exit 5*52981a16SJilles Tjoelkertrap 'rm -rf "${T}"' 0 6*52981a16SJilles Tjoelkerprintf "MZqFpD='\n\0'\n#'\"\necho this is a test\n" >"$T/testshellproc" 7*52981a16SJilles Tjoelkerchmod 755 "$T/testshellproc" 8*52981a16SJilles TjoelkerPATH=$T:$PATH 9*52981a16SJilles Tjoelker[ "`testshellproc`" = "this is a test" ] 10