what is the advaantage of each user having its own copy of
the shell?
In UNIX, what is the command to kill a process?
How do I search for text in vi?
What is an Environment Variable?
What is the command to view process running?
How to get the operating system's information in unix?
Which is the command used to find out currently executing Process in UNIX?
What does the “echo” command do?
What's a command word?
How do I open a port?
which command is used to change group?
what is the use of nice command?
what is the cmd to display the last exit status in UNIX?