Un-Answered Questions { Unix System Calls }

What is the fork() system call?

530


What are the possible return values of kill() system call?

482


How to protect a process from others to kill?

519


The very first process created by the kernel in unix is?

454


Explain c program to implement the unix or linux command to implement ls -l >output.txt?

433


What is the difference between command and utility in unix?

467


Explain the mount and unmount system calls?

506


Name the command which is used to execute system calls from exe?

486


What is the first process created by the kernel in unix?

462


Explain the mount system calls?

542


Explain the unmount system calls?

512


Explain the difference between command and utility in unix?

473


Tell me how to protect a process from others to kill?

485