Re: [shell-script] Trap

[Diogo Florenzano Avelino]

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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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


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