java find the - How do I kill this tomcat process in Terminal?





6 Answers

ps -ef | grep tomcat | awk '{print $2}' | xargs kill -9

https://gist.github.com/nrshrivatsan/1d2ea4fcdcb9d1857076

Part 1

ps -ef | grep tomcat => Get all processes with tomcat grep

Part 2

Once we have process details, we pipe it into the part 2 of the script

awk '{print $2}' | xargs kill -9 => Get the second column [Process id] and kill them with -9 option

Hope this helps.

id of linux

Using ps -ef | grep tomcat I found a tomcat server that is running. I tried kill -9 {id} but it returns "No such process." What am I doing wrong?

Here's an example:

Admins-MacBook-Pro:test-parent tom.maxwell$ ps -ef | grep tomcat
2043706342 39707 39695   0  3:40PM ttys000    0:00.00 grep tomcat
Admins-MacBook-Pro:test-parent tom.maxwell$ kill -9 39707
-bash: kill: (39707) - No such process



As others already noted, you have seen the grep process. If you want to restrict the output to tomcat itself, you have two alternatives

  • wrap the first searched character in a character class

    ps -ef | grep '[t]omcat'
    

    This searches for tomcat too, but misses the grep [t]omcat entry, because it isn't matched by [t]omcat.

  • use a custom output format with ps

    ps -e -o pid,comm | grep tomcat
    

    This shows only the pid and the name of the process without the process arguments. So, grep is listed as grep and not as grep tomcat.




ps -ef

will list all your currently running processes

| grep tomcat

will pass the output to grep and look for instances of tomcat. Since the grep is a process itself, it is returned from your command. However, your output shows no processes of Tomcat running.




I had to terminate activeMQ java process among many java processes on the server, and this one is started by the specific user (username is activemq). So good way of separating may be to start a process by a specific user :

ps -ef | grep "activemq" | awk '{print $2}' | xargs kill -9



as @Aurand to said, tomcat is not running. you can use the

ps -ef |grep java | grep tomcat command to ignore the ps programs.

worked for me in the shell scripte files.




kill -9 $(ps -ef | grep 8084 | awk 'NR==2{print $2}')

NR is for the number of records in the input file. awk can find or replaces text




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