[Linux-Biella] #!/bin/sh -e

andrea ferraris andrea.ferraris a gmail.com
Lun 13 Ott 2008 11:07:27 CEST


Grazie.
Giurin giuretta nella mia manpage di bash non c'era, la prima volta
che trovavo -e era nel test su file.

On Mon, Oct 13, 2008 at 10:30 AM, Raffaele Salmaso
<raffaele.salmaso a gmail.com> wrote:
> andrea ferraris wrote:
>> Qualcuno sa che cosa diavolo significa l'opzione -e. La manpage sia di
>> sh, che di bash non ne fa cenno
>              -e      Exit  immediately if a simple command (see SHELL
> GRAMMAR above) exits with a non-zero status.  The shell does not exit if
> the command that fails is part of the command list immediately fol-
>                      lowing a while or until keyword, part of the test
> in an if statement, part of a && or || list, or if the command's return
> value is being inverted via !.  A trap on ERR, if set, is  executed
>                      before the shell exits.
>
> (da man bash :D)
>
> --
> ()_() | That said, I didn't actually _test_ my patch.      | +----
> (o.o) | That's what users are for!                         | +---+
> 'm m' |                                   (Linus Torvalds) |  O  |
> (___) |                      raffaele at salmaso punto org |
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-- 
Andrea Ferraris

---
it seemed like a good idea at the time
Brian Kernighan


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