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interessante forma de fazer um loop


From: Tiago Barcellos Peczenyj
Subject: interessante forma de fazer um loop
Date: Tue, 9 Jan 2007 18:01:28 -0200

Interessante recurso do shell

N={`seq -s ',' 0 9`}

eval echo $N$N$N$N

for i in `eval echo $N$N$N$N` ; do
    echo $i # de 0000 à 9999
done

Humm... mas ai alguem fala "mas o seq pode fazer isso..."

N={A,B,C,D,E,F,G,H}
N={servidor,impressora,roteador,mainframe,estacao{01,02,03}}

e por ai vai...

--
Tiago B Peczenyj
Linux User #405772

# cd /pub
# more beer


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