What is path variable in unix?
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How to list directories in unix?
What is dot profile in unix?
1)what is grep|sort give example? 2)what are the test commands
What methodology can be utilized to modify the password in unix?
Which data structure is used to maintain the file identification?
What are system variables in unix?
What is typeset in unix?
If we are terminated at the middle of the program execution in UNIX,what will happen to the program, it will continue running r terminate r the o/p will be send to your mail?
Pipes support half duplex communication. But if we want full-duplex communications we should use two pipes between two processes. Is such situation can leads to deadlock? Write two scenarios that could leads to deadlock in such situations?
What are the criteria for choosing a process for swapping into memory from the swap device?
How to move files from one directory to other in unix?
How would you identify daemons in unix?