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Old 09-14-2010, 08:09 AM   #1
gutterboy
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What does this output exactly?

Hey guys..... I'm just wondering what the "$!" does here?

nohup php5 -f /path/to/file/track_run.php > /dev/null & echo $!

Thanks a lot!
 
Old 09-14-2010, 09:21 AM   #2
AlucardZero
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http://www.gnu.org/software/bash/man...ial-Parameters
 
Old 09-14-2010, 10:47 AM   #3
gutterboy
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Thank You!
 
  


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