all java -Xmx values in a system, add them up

ps -ef | grep jav[a] | awk '{print substr($1,1),substr($2,1),substr($0,index($0,"-Xms"),7),substr($0,index($0,"-Xmx"),7)}'
process name , process id , xms( initial memory allocation pool) , xmx(maximum memory allocation pool)
Sample Output
solr 32603 -Xmx614 -Xmx614
root 42319 -Xmx60G -Xmx60G
solr 42320 -Xmx60G -Xmx60G

By: illia
2016-02-14 18:50:58

1 Alternatives + Submit Alt

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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