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Re: [shell-script] daemon em shell script.


From: Felipe Kellermann
Subject: Re: [shell-script] daemon em shell script.
Date: Fri, 6 Feb 2004 12:16:54 -0200 (BRST)

On Thu, 5 Feb 2004 9:50am  -0200, Fernando Lemes da Silva wrote:

>     Se eu usar ${vetor[0]) eu recupero "Banana" e ${#vetor[0]} eu recebo
> o numero de caracteres da string. Mas e pra achar o comprimento do vetor ?
>

        $ echo ${#vetor[*]}
        3

        Dica que tu poderia usar na bash:
        $ set ${vetor[*]}

        Pegar a Ășltima palavra:
        $ echo ${*:$#}
        Caju

        Pegar a palavra do meio:
        $ echo ${*:$#-1:1}
        Banana

-- 
Felipe Kellermann


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