The best solution for not creating large number of groups lies with the system administrator. It is best to use structural group membership which reflects organizational divisions. To manage file access a system admin can use access control lists.
How does the inode map to data block of a file in UNIX OS?
What is a UNIX OS shell?
Brief about the initial process sequence while the UNIX system boots up.
What are various IDs associated with a process in UNIX OS?
Explain UNIX fork() system call.
Predict the output of the following program code in UNIX?
Predict the output of the following program code?
List the system calls used for process management in UNIX?
How can you get/set an environment variable from a program in UNIX?
How can a parent and child process communicate?
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