Un-Answered Questions { Unix System Calls }

What is the fork() system call?

552


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

504


How to protect a process from others to kill?

542


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

478


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

458


What is the difference between command and utility in unix?

499


Explain the mount and unmount system calls?

533


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

515


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

490


Explain the mount system calls?

575


Explain the unmount system calls?

541


Explain the difference between command and utility in unix?

505


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

520