[PATCH 0/5] lib: make folder: prefix literal

[Tomi Ollila]

On Tue, Feb 04 2014, Austin Clements <amdragon at MIT.EDU> wrote:

> Quoth Jani Nikula on Feb 01 at  4:54 pm:
>
>> I kind of like the "/**" suffix for recursive, but there's two small
>> wrinkles: 1) it needs quoting on the command line (unlike my original
>> suggestion of just "/" suffix), and 2) what should the top level
>> recursive search be? path:"**" or path:"/**" or path:"./**"? I guess the
>> first one is most obvious?
>
> The shell quoting is annoying, but depending on the shell, it should
> at least give an error (zsh) or Just Work (apparently bash and sh pass
> the unexpanded glob through if it doesn't match anything?).


In zsh:

$ echo whatever:/**
whatever:/**

Quick check with:
ksh-20100621-12.el6.x86_64,
dash-0.5.5.1-3.1.el6.x86_64
busybox-1.15.1-20.el6.x86_64 (busybox sh & busybox ash)
and
http://sourceforge.net/projects/heirloom/files/heirloom-sh/050706/heirloom-sh-050706.tar.bz2/download

all do the same (non-)expansion.


I vaguely remember some shells did puke some error when expansion yielded
no results... maybe some shell option does it. Definitely not mainstream
feature.

Tomi