How to get or set an environment variable from a program?
Max relax-able permission value with out giving write permission to others?
Please explain fork() system call?
Explain how do you execute one program from within another?
What are two different models of ipc differentiate both?
What is daemon?
Explain linking across directories?
What is the condition required for dead lock in unix system?
Which ipc is faster?
Which ipc is the fastest in unix?
What is fork()?
Explain the system calls used for process management?
How to write the program on full-duplex communication on bidirectional(e.g using two pipes)?
Explain the advantage of executing a process in background?
Explain what is the process id for kernel process?