1. Multiple directories can be removed using single rmdir command.
2. Which of the following functions can be performed using signal system call?
3. To add elements to the left side of the array . . . . . . . . function is used.
4. Which of the following shell doesn't support the command substitution using $ recommended by POSIX?
5. . . . . . . . . option is used with paste command if we want to specify our own delimiter.
6. Which one of the following command will be used for adding two spaces before every line in emp.lst?
7. To save the editing performed on a file, we have to switch to . . . . . . . . mode
8. Which one of the following command will shutdown and reboot the system?
9. Some attributes of every process are maintained by the kernel in memory in a separate structure called the . . . . . . . .
10. What are Commands?
Read More Section(Unix)
Each Section contains maximum 100 MCQs question on Unix. To get more questions visit other sections.