1cp if1.c outfile.c 2chmod 640 outfile.c 3ls -l outfile.c | cut -d' ' -f1 1>&2 4unifdef -DFOO=1 -DFOOB=42 -UBAR -m outfile.c 5e=$? 6case ${BUILD_MINGW} in 7(yes) printf '%s\n' '-rw-r-----' 1>&2 ;; 8(*) ls -l outfile.c | cut -d' ' -f1 1>&2 ;; 9esac 10cat outfile.c 11rm outfile.c 12exit $e 13