What is a filter in unix? Give an example.
What is the full form of unix?
What is the use of unix?
Differentiate multiuser from multitask.
What is unix language?
What are shell variables?
Is used to create ordinary files on any unix system?
how to kernel protected memory?
Is unix a language?
What is a superuser?
What is regular file in unix?
What was unix originally written for?
Define a process group.