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Re: [shell-script] teste numerico


From: Humberto Cruz
Subject: Re: [shell-script] teste numerico
Date: Tue, 23 Sep 2008 15:54:05 -0300

pode ser tambem:

$ var=123456 #variavel
$ tr -d ".," <<< $var #remove ponto ou virgula ( para testar numeros decimais )
$ if [ $var -eq $var ]; then echo "num"; else echo "nao-num"; fi
#testa numericamente

[]s
Humberto


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