Respuesta :
The two ways you can identify the pid number of the login shell include:
- Echo $
- Ps command.
What is PID number?
This is referred as Publisher Identification number which is uniquely supplied by a publisher.
It helps in the area of identification and can be identified through the methods mentioned above.
Read more about Publisher Identification number here https://brainly.com/question/16549363
#SPJ9