What is the use of -l when listing a directory?
What are the general Commands in using Unix OS for a beginner? how many commands you know in that?
Explain about shell aritmetic operators and functions?
How to list directories in unix?
What is the difference between a shell variable that is exported and the one that is not exported?
What is the architecture of unix operating system?
What is unix explain its architecture?
Name the data structure used to maintain file identification?
How unix is different from other operating systems?
What is the file in unix?
Who owns the unix trademark today?
How do you make programs portable on unix and dos under such circumstances?
What is difference between SSH V1 and SSH V2? What are drawbacks of SSH V2?