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RE: [shell-script] Agrupamento de caracteres similares


From: MrBiTs
Subject: RE: [shell-script] Agrupamento de caracteres similares
Date: Wed, 8 Dec 2004 14:14:47 -0200

<QUOTE>
essa o tr mata com o pé nas costas:

  $ cat lixo
  abcd
  aaaaaabbcd
  abccccdd
  abbbbbbbbbbbbcd
  maaacaco

  $ cat lixo | tr -s a-z
  abcd
  abcd
  abcd
  abcd
  macaco

</QUOTE>

Pois é: 

So que, se eu tenho 

maAcaco

E faco

echo maAcaco | tr -s a-z

Continuo com o mesmo maAcaco

Nao vale ai antes um tr [A-Z] [a-z] ?



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