How to get or set an environment variable from a program?
Max relaxable permisssion value with out giving write permission to others?
Explain the system calls used for process management?
Predict the output of the following program code main() { fork(); printf("Hello World!"); }
What are various IDs associated with a process?
What Happens when you execute a command?
How to write the program on full-duplex communication using 2 FIFOs
What is the very first process created by kernel?
What is a zombie?
What are various IDs associated with a process?
What are the system calls used for process management:
How to get or set an environment variable from a program?
What is semaphone?