find duplicate processes

ps aux | sort --key=11 | uniq -c -d --skip-fields=10 | sort -nr --key=1,1
This command will allow to search for duplicate processes and sort them by their run count. Note that if there are same processes run by different users you'll see only one user in the result line, so you'll need to do: ps aux | grep <process> to see all users that run this command.
Sample Output
      4 root     25280  0.0  0.0   9084   480 ?        Ss   Jul18   0:00 sshd: guest [priv]
      3 root      2553  0.0  0.0   2804   144 ?        S<   Jul16   0:00 udevd --daemon
      3 aikikode 28332  0.0  0.1   6640  3904 pts/7    Ss   10:48   0:00 [bash]
      3 1001     25411  0.0  0.0   6648   512 pts/0    Ss   Jul18   0:00 -bash

By: aikikode
2011-07-19 07:11:29

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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