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Re: [shell-script] Numeros com zero a esqueda


From: Humberto Pereira
Subject: Re: [shell-script] Numeros com zero a esqueda
Date: Wed, 27 Sep 2006 16:32:10 -0300
User-agent: Opera Mail/9.02 (Linux)

On Wed, 27 Sep 2006 16:18:35 -0300, Flavio Torres <address@hidden> wrote:
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Olá,
Com o seq não consigo adicionar 0 à esquerda para uma casa decimal, em
outras palavras, um $(seq 125) me retorna 1 2 ... 125, e não com o 0 a
for ((i=0;i<=12;i++));do
        NUM=`printf %01d$i`
        [ ${#NUM} -ge 3 ] && echo ${NUM/#0/} || echo $NUM
done
Opa,

        o printf jah faz isso pra vc, nao precisa do resto. Veja:

[begnini@coke tmp]$ printf "%03d\n" 1
001
[begnini@coke tmp]$ printf "%03d\n" 11
011
[begnini@coke tmp]$ printf "%03d\n" 111
111


[]s

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