How to check the process handles in Ubuntu?

To view process handles in Ubuntu system, you can use the following command:

1. Open the terminal (Ctrl + Alt + T).
2. List all processes using the command “ps -aux” and filter out the desired process using “grep “.
3. Look at the second column in the output, which is the PID (Process ID), this is the handle of the process.

You can also use the “pidof ” command to directly view the handle of a specific process.