8 comments

• 

  Anonymous

  4 years ago

  Sorry to appear thick, but could you give an example of processname-patern
  thanks for posting this great help jproctor
  reply
• 

  qmchenry

  4 years ago

  That's a good question. Using grep has a brief but steep learning curve. Most UNIX commands do. Once you get the basics, you can put grep to powerful use.
  
  In the most basic usage, grep will search through text looking for the search string. If you want to look for commands containing the string 'http' you would simply use:
  
  ..... | grep http | ....
  
  
  Grep stands for global regular expression parser and is a magnificently powerful tool. The important thing to take out of that mouthful is 'regular expression' which is a formal language for representing elaborate wildcards for searching. For example, a period matches any single character, so .at would match bat, cat, rat, and so on. Used in a grep statement, it would match that regular expression anywhere in the line, so it would also match brat and bats. Regular expressions would be a great idea for a series of rec.pes.
  reply
• 

  casper

  4 years ago

  i think you might want to look into the killall command
  reply
• 

  Holger

  4 years ago

  a kill -9 doesnt give the process the possibility to clean up; to exit "voluntarily". can screw up its data.
  
  always try a kill (without -9) first
  reply
• 

  Anonymous

  2 years ago

  You can use the following command :
  
  kill -9 `ps -ef | grep <process-name> | grep -v grep | awk '{print $2}'`
  
  Just make sure that you keyin the correct process name in the above command.
  reply
• 

  Anonymous

  2 years ago

  <ul id="quote"><h6>jproctor wrote:</h6>Sorry to appear thick, but could you give an example of processname-patern
  thanks for posting this great help jproctor</ul>
  
  you can use pgrep and pkill
  reply
• 

  Anonymous

  2 years ago

  Hi,
  PID TTY COMMAND
  2345 ? 0:00 msgcntl //
  4977 pts/tc 0:00 ps
  3807 ? 0:00 spectrum
  3813 ? 0:00 msgcntl //
  3802 ? 0:00 printmgr
  3814 ? 0:00 ssmcntl//
  3810 ? 0:00 ptrcntl//
  3815 ? 0:00 ssmcntl//
  3811 ? 0:00 termcntl//
  3817 ? 0:00 ssmcntl//
  3816 ? 0:00 pccntl//
  3798 ? 0:00 rsetcntl//
  2215 pts/tc 0:00 sh
  <font color="blue">In the above scenario, I have to kill all the process except ps and sh . How to do that ?</font>
  reply
• 

  Anonymous

  2 years ago

  
egrep -v "ps|sh|PID" file | awk '{print $1}' | xargs kill

  reply