1. Which one of the following command can delete a directory which is not empty?
2. Which option is used with sed for using multiple instructions?
3. What is the correct syntax for copying multiple files with a filename starting as 'file' into another file named as 'directory_one'?
4. -d option is used for checking if the file exists and is a directory.
5. To specify permissions while using find command we have to use . . . . . . . . option.
6. Which of the following is not a feature of UNIX?
7. Which option is used with grep command for deleting lines?
8. . . . . . . . . operator is used with pr command to start printing from a specific page.
9. To replace | with ~, which one of the following commands will be used?
10. The . . . . . . . . acts as a shorthand representation of the home directory.
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