What is the difference between command and utility in unix?
what is diff between command and utility in unix
Explain c program to implement the unix or linux command to implement ls -l >output.txt?
What are the Unix system calls for I/O?
What command is used to execute system calls from exe?
Tell me how to protect a process from others to kill?
Describe the mount and unmount system calls?
What is the fork() system call?
The very first process created by the kernel in unix is?
c program to implement the unix or linux command to implement ls -l >output.txt
What are the possible return values of kill() system call?
What is the first process created by the kernel in unix?
Need a Code snippet about how sharing is happening between Parent and Child threads in OS?