What is $path in unix?
Explain kernal and shell?
What does $? Mean in unix?
Is a directory unix?
What is the full meaning of unix?
Explain about shell aritmetic operators and functions?
A process is running for 1000 times.How to kill all processes except one i.e kill 999 processes?
What methodology can be utilized to modify the password in unix?
What is process termination in unix?
What are the main features of unix operating system?
What is a parent directory in unix?
Describe the responsibilities of shell in brief.
how to find multiple string?