killing series of processes

When I enter the command ps -ef |grep sharatds , I get a list of processes.

sharatds 13164 13163  0 20:53 pts/2    00:00:00 [bt.C.256] <defunct>
sharatds 13165 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13199 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13233 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13267 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13301 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13335 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13369 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13403 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13437 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13471 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13505 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13539 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13573 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13607 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13641 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13675 13163开发者_JS百科  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13709 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13743 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13777 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13811 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13845 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13879 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>
sharatds 13913 13163  0 20:53 pts/2    00:00:00 [rsh] <defunct>

I want to kill all the processes which have the last column as defunct .

Can anybody help me with a script ?

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This will do:

ps -ef | grep sharatds | awk '{print $2}' | xargs kill

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I usually do something like this:

kill $(ps -ef |grep sharatds|awk '{print $2}')

Edit: Wait! Those are defunct processes. They are already dead, and cannot be killed further! The parent process will have to run wait() to read their statuses so that they can be cleaned up and removed from the process table.