What does tr H do in unix?
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What can you tell about shell variables?
Difference between the fork() and vfork() system call?
For which kind of fault the page is checked first?
What are the file permissions and access modes in unix?
How to get the last word from a line in Unix file?
Give a brief idea about representation of devices in unix.
How do you make programs portable on unix and dos under such circumstances?
What was unix originally written for?
What is home directory in unix?
What are the three major components of any unix system?
What do you understand by the term filters?
What are the devices represented in unix?