Package: dash Version: 0.5.8-2.4 Severity: normal Tags: upstream dash$ type -- ls --: not found ls is /bin/ls
"type" doesn't threat "--" specially. But POSIX 2016 edition says it should. Also, all your builtins mentioned in POSIX (be it "special built-in utility" or normal utility) should threat "--" specially. Unless it is in this list: --begin of list-- break : continue . eval exec exit return shift times echo test [ --end of list-- -- System Information: Debian Release: 9.0 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.9.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages dash depends on: ii debianutils 4.8.1.1 ii dpkg 1.18.24 ii libc6 2.24-11+deb9u1 dash recommends no packages. dash suggests no packages. -- debconf information: * dash/sh: true