On Mon, Sep 3, 2018 at 4:43 PM Shengjing Zhu <z...@debian.org> wrote: > > Three of them (cd, umask, wait) clash with shell's regular built-in > > utilities. POSIX requires them to be exec(2)able[0][1]. Debian doesn't > > currently provide standalone executables for them (which is a bug), but > > some other distros do. The execline's implementation are of course not > > compatible with POSIX, and therefore must not be included within PATH. > > > > Sorry, I can't get your point. Doesn't this mean execline _follows_ > POSIX, which makes cd/umask/wait execable? >
Oh, you mean the behaviours of execline's cd/umask/wait are not compatible with POSIX. -- Shengjing Zhu <z...@debian.org> GPG Key: 0xCF0E265B7DFBB2F2 Homepage: https://zhsj.me