Tell me set-user-id is related to (in unix)?
How to get or set an environment variable from a program?
Please explain fork() system call?
What is fork()?
What is daemon?
What are the various schemes available?
What is ln(linking)?
Explain what are the main families of threads?
What is protection boundary?
How to work unix commands on windows xp without installing unix o/s in pc?
Explain what are threads?
Explain critical section?
Explain similarities between thread and process?
How to use grep command to list find the records of a file containing 10 different strings?
Using unix command how to display no of records in oracle?