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Re: [shell-script] Trap
From: |
Diogo Florenzano Avelino |
Subject: |
Re: [shell-script] Trap |
Date: |
Thu, 20 Sep 2001 17:48:41 -0300 |
On Thu, 20 Sep 2001 17:10:08 -0300 Lucio Rene Souza Cunha
<address@hidden> wrote:
> Dai pessoal
> alguem sabe aonde posso achar informacoes sobre o trap ?
>
> []'z
>
> Lucio Rene Souza Cunha
>
Procure no historico da lista. O Julio já mandou um documento sobre o
trap.
http://br.egroups.com/messages/shell-script
>
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To: <address@hidden>
Subject: Re: [shell-script] Tamanho de variavel
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From: # aurelio marinho jargas <address@hidden>
oi daniel,
@ 20/9, Daniel Duclos:
> Eh possivel, na shell, limitar o tamanho de uma variavel que esta
> sendo lida (read) a um numero maximo de caracteres, ou estou viajando?
[/etc] read --help
bash: read: illegal option: --
read: usage: read [-ers] [-t timeout] [-p prompt] [-a array] [-n nchars] [-d
delim] [name ...]
ok, não tem --help mas mostra o que se quer: -n &:)
bash2
--
s·:(·>(·×^a]×http://www.verde666.org×^[:wq
- Trap, Lucio Rene Souza Cunha, 2001/09/20
- Re: [shell-script] Trap,
Diogo Florenzano Avelino <=