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duvida - cut


From: Ultimo de Miranda
Subject: duvida - cut
Date: Tue, 03 Nov 2015 11:13:55 -0200

Alguém me explica por que isso aqui não me traz o PID do processo ?

[miranda@guitar perl]$ ps -fu miranda|head -2|tail -1
miranda   3537     1  0 Oct22 ?
00:00:00 /usr/libexec/e-calendar-factory
[miranda@guitar perl]$ ps -fu miranda|head -2|tail -1|cut -d" " -f2





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