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Re: [shell-script] Formatação


From: itamarnet
Subject: Re: [shell-script] Formatação
Date: 10 Feb 2017 13:45:52 +0000

Julio
tenho um arquivo de inventário de 785MB e tive esse resultados:

$ time cat inventario.txt | tr '0' '_' > /dev/null

real    0m5.274s
user    0m2.124s
sys     0m2.756s

$ time tr '0' '_' < inventario.txt > /dev/null

real    0m1.837s
user    0m1.298s
sys     0m0.514s

$ ls -l inventario.txt
-rw-r--r-- 1 itamarsouza itamarsouza 822010194 Fev 10 10:10 inventario.txt


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Itamar

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