The simplest command for Linux to find the program path through the PID

In the Linux actual Operation command, there are many ways to view the PID, there are several ways to find the program path through the PID, but it may be ignored by everyone is a very simple and very practical command: PWDX.

For example, to find a Java program run by the JPS command can be viewed, and then through the display of the PID program positioning

For example, the red box is the JPS command and the PWDX command, at a glance:

The simplest command for Linux to find the program path through the PID