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Re: [shell-script] Remover espaco em branco variavel


From: Herbert Alexander Faleiros
Subject: Re: [shell-script] Remover espaco em branco variavel
Date: Sat, 7 Jan 2006 21:52:02 -0200
User-agent: KMail/1.9

On Saturday 07 January 2006 21:33, Leandro Costa wrote:
> ip="   10.1.1.1 "
> Como faco para remover os espacos em branco de dentro da variavel $ip ?

$ ip="   10.1.1.1 "; echo $ip | tr -d ' '
10.1.1.1


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