MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

UNIX

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is used for confirmation before deleting any file?
A
rm-r
B
rm-i
C
del-filename
D
del-f
Explanation: 

Detailed explanation-1: -By adding the-r (-R) option to the rm command, you can remove a directory along with all its contents. This will prompt you for confirmation before deleting.

Detailed explanation-2: -Now, when you delete a file using the “rm” command, a confirmation displays to make sure you want to delete the file. Press “y” to delete the file, or “n” to keep it. When you enter “rm –r” to delete a folder, you will also get the confirmation.

Detailed explanation-3: -Using rm Command with Confirmation Before Deleting Files and Folders.

Detailed explanation-4: -Use the rm command to remove files you no longer need. The rm command removes the entries for a specified file, group of files, or certain select files from a list within a directory. User confirmation, read permission, and write permission are not required before a file is removed when you use the rm command.

There is 1 question to complete.