Unix Practice Test 6

1. pr command adds ____ lines of margin at the top and bottom.

2. Which one of the following command will search history list for the previous command having the last occurrence of string cvf?

3. Which option is used with pr command to display output along with line numbers?

4. -h option is used with pr command to add a header of our choice.

5. Environment variables control the behavior of the system.

6. The shell has ____ prompts.

7. The expression cut -c -3 emp.lst will cut columns number _____

8. To display the last five used commands, which one of the following commands is used (in bash shell)?

9. We can use relative addressing while executing previous commands.

10. Which one of the following option is used for locating the files by inode number?