What is the use of ps -aux command in linux?

What is the use of ps -aux command ?

@singh37ankit, You can use ps command to list the currently running processes with their PIDs.

a :- This option prints the running processes from all users.

u :- This option shows user or owner column in output.

x :- This option prints the processes those have not been executed from the terminal.

Collectively the options " aux " print all the running process in system regardless from where they have been executed.