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Re: [shell-script] Preenchimento com espaços a esquerda

From: itamarnet
Subject: Re: [shell-script] Preenchimento com espaços a esquerda
Date: 10 Aug 2015 09:29:26 -0700
Sendo direto:

echo "       123            cachorro          teste" |
sed 's/\(.\{10\}\)\(.\{20\}\)\(.\{15\}\)/|\1|\2|\3/' |
awk -F '([|][ ]*)' '{printf "%10s%20s%15s\n", $3, $4, $2}'


e caso tenho um arquivo troque:
 echo "       123            cachorro          teste
por:
 cat arquivo.txt
 
Ou faça:
sed 's/\(.\{10\}\)\(.\{20\}\)\(.\{15\}\)/|\1|\2|\3/' arquivo.txt |
awk -F '([|][ ]*)' '{printf "%10s%20s%15s\n", $3, $4, $2}'


[]'s
Itamar
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