Unix interview questions part 11
Unix interview questions part 11
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Total Questions: 20
1. Which command is used for mapping keys of a keyboard?
Correct Answer is : map
2. /* and f* are same.
Correct Answer is : FALSE
3. For compiling a C program without leaving the editor, which command will be used?
Correct Answer is : :!cc %
4. Which of the following statement is not true?
Correct Answer is : y and yy are same
5. Which command is used for removing/deleting files in UNIX?
Correct Answer is : rm
6. We can delete multiple files using a single rm command.
Correct Answer is : TRUE
7. To delete all files in a directory we use ______________
Correct Answer is : rm *
8. Some files cannot be deleted using rm command because of the permissions associated with it.
Correct Answer is : TRUE
9. Which option is used with rm command for interactive deletion?
Correct Answer is : -i
10. Which option performs recursive deletion?
Correct Answer is : -r and -R
11. Which one of the following command can delete a directory which is not empty?
Correct Answer is : rm -r
12. If we wish to delete a remove a file forcefully, we can use ____ option with rm command.
Correct Answer is : -f
13. Which command is used for removing file named -file.txt?
Correct Answer is : rm — -file.txt
14. Which command is used for renaming files?
Correct Answer is : mv
15. If the destination file does not exists, then mv command creates it.
Correct Answer is : TRUE
16. What if the destination file specified in mv command already exists?
Correct Answer is : it will be overwritten
17. Apart from renaming files, mv command can also
Correct Answer is : move a group of files and rename a directory
18. The inode number associated with a file is changed after renaming it.
Correct Answer is : FALSE
19. Which option is used for backing up destination file in mv command?
Correct Answer is : -b
20. Which option is used with mv command so that the destination file does not get overwritten?
Correct Answer is : -n
