[TUHS] Shell control through external commands

[Dario Niedermann]

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.