From mboxrd@z Thu Jan  1 00:00:00 1970
From: dnied@tiscali.it (Dario Niedermann)
Date: Sat, 10 Sep 2016 22:27:25 +0200
Subject: [TUHS] Shell control through external commands
In-Reply-To: <da3aca37-03ce-c304-1bcd-033475aef938@case.edu>
References: <1468585644.26769.for-standards-violators@oclsc.org>
 <20160910074508.GE5970@dnied%tiscali.it>
 <20160910091307.GE14636@yeono.kjorling.se>
 <1473527216.2633960.721672049.702FC02A@webmail.messagingengine.com>
 <20160910174555.GG5970@dnied%tiscali.it>
 <da3aca37-03ce-c304-1bcd-033475aef938@case.edu>
Message-ID: <20160910202725.GA27312@dnied%tiscali.it>

Il 10/09/2016 alle 22:02, Chet Ramey ha scritto:

> Use it as a permissions check.


Il 10/09/2016 alle 21:53, Dan Cross ha scritto:

> It can return an exit status: this makes it mostly equivalent to something
> like 'test -d /foo && test -x /foo'.


Yeah, good point.