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| From: | mop |
| Subject: | Re: [shell-script] Excluindo ultimos caracteres de uma linha |
| Date: | Wed, 23 Jan 2008 15:45:33 -0200 |
echo $L;echo ${L%????}
5c4o2go-9qfshm-fbfkb7bb-1-fbknrfix-2uqn:20080118:203837
5c4o2go-9qfshm-fbfkb7bb-1-fbknrfix-2uqn:20080118:20
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>From: "Adelson O. Junior"
>Como eu removo os ultimos 4 caracteres da linha abaixo:
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