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Re: [shell-script] Retorno


From: Thobias Salazar Trevisan
Subject: Re: [shell-script] Retorno
Date: Wed, 9 Jul 2003 09:52:57 -0300 (BRT)

ae rettore,

On Wed, 9 Jul 2003, rettore wrote:

> como faço para retornar um erro para o sistema atravez de um shell
> script ???

exit número.

> o return 1 não funciona !!!!!!!

o return tu usa em funções.

$ cat x
#!/bin/bash

X(){
return 1
}
X
echo SAIR $?

$ ./x
SAIR 1

#####################
$ cat x2
#!/bin/bash

exit 1

$ ./x2
$ echo $?
1

falow

thobias
-------
echo 9446046325380026818553633794429812592304650P | dc
-------
http://www.lcp.coppe.ufrj.br/~thobias

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