1*13de33a5SJulio Merino# Checking for binary "scripts" without magic number is permitted but not 2*13de33a5SJulio Merino# required by POSIX. However, it is preferable to getting errors like 3*13de33a5SJulio Merino# Syntax error: word unexpected (expecting ")") 4*13de33a5SJulio Merino# from trying to execute ELF binaries for the wrong architecture. 5*13de33a5SJulio Merino 6*13de33a5SJulio MerinoT=`mktemp -d "${TMPDIR:-/tmp}/sh-test.XXXXXXXX"` || exit 7*13de33a5SJulio Merinotrap 'rm -rf "${T}"' 0 8*13de33a5SJulio Merinoprintf '\0echo bad\n' >"$T/testshellproc" 9*13de33a5SJulio Merinochmod 755 "$T/testshellproc" 10*13de33a5SJulio MerinoPATH=$T:$PATH 11*13de33a5SJulio Merinotestshellproc 2>/dev/null 12