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saida padrao


From: groo
Subject: saida padrao
Date: Fri, 9 Jan 2004 18:51:56 -0300

boa tarde

quando um programa eh executado sem problemas ele retorna 0 ou 1?

como eu verifico isso com o if?

exemplo

#!/bin/sh
tar -zxvf teste.tgz /dir
if ????
echo " ok "
else
echo "fudeu"
fi
exit

tnx




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