How can you edit a large file without opening it in unix?
What is a superuser?
What is necessary before running a shell script from the terminal?
What are three main elements of unix operating system?
What language is unix written?
What is unix operating system used for?
How can you kill a process in unix?
How to remove the first line/header from a file in Unix?
How to remove certain lines from a file in Unix?
Is android unix like?
Differentiate multiuser from multitask.
How does unix file system work?
What does unix .profile contains?