How to get or set an environment variable from a program?
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What is i-node numbers?
What is an advantage of executing a process in background?
How to write the program on full-duplex communication on biderctional(e.g using two pipes)
Max relaxable permisssion value with out giving write permission to others?
set-user-id is related to (in unix)
Explain the system calls used for process management?
what is the process id for kernell process
What are the system calls used for process management?
Explain a zombie?
How to write the program on full-duplex communication on bidirectional(e.g using two pipes)?
what is the condition required for dead lock in unix sustem ?
Explain fork() system call?