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From: | Fernando Mercês |
Subject: | Desempenho ao checar se string existe em arquivo de texto |
Date: | Tue, 23 Dec 2014 23:36:39 -0200 |
while IFS= read i; dogrep -qm1 "^$i:" /etc/passwd && echo "$i matches with an existent user. Be careful!"done < "$outfile"
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