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Old 09-01-2012, 10:34 AM   #1
kcbtux
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Registered: Aug 2011
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please help in commands


what does the x option does in the ps command??

ps aux|sort -rn +3 please explain the use of sort -rn +3 here.

how to compare the output of two commands by diff command????
 
Old 09-01-2012, 11:32 AM   #2
mennohellinga
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Registered: Jun 2012
Location: Netherlands
Distribution: Archlinux
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Quote:
Originally Posted by kcbtux View Post
what does the x option does in the ps command??
rtfm
Code:
man 1 ps
Quote:
Originally Posted by kcbtux View Post
sort -rn +3 please explain the use of sort -rn +3 here.
rtfm (hint: same as 'sort -r -n +3')
Code:
man 1 sort
Quote:
Originally Posted by kcbtux View Post
how to compare the output of two commands by diff command????
Finally a question that isn't mentioned in the manual. But there's always Google !

Last edited by mennohellinga; 09-01-2012 at 11:36 AM.
 
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