what are the uses of Jps command in Hadoop?

[#1]

I know only the jps command helps to find that the Hadoop daemons are running or not, are there any other uses with the jps command

[#2]

"jps" is the "ps" java version.

Most Hadoop processes are developed as Java programs, and the command to view the Java process status is jps.

https://docs.oracle.com/javase/7/docs/technotes/tools/share/jps.html