What can you tell about shell variables?
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What will be the result if we run the command #find /tmp - mtime -2 and #find /tmp -mtime +2
Explain what is standard unix streams ?
What is unix and shell scripting?
What is a shell?
Where is unix used?
What is RC (return code)? What is useful for? Which are the common values?
How do you switch from any user type to a super user type?
What are my options if I want to turn on security with a non-root server ID in a UNIX® environment?
What is unix and why it is used?
Write a script that prints out date information in this order: time, the day of week, day number, month, year(sample output: 17:34:51 pdt sun 12 feb 2012)
How to get the last word from a line in Unix file?
What is the difference between soft link and hard link in Unix operating system ?