[TUHS] Shell control through external commands

Dario Niedermann dnied at tiscali.it
Sun Sep 11 06:27:25 AEST 2016


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.


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