COMPUTER SCIENCE AND ENGINEERING
UNIX
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -If the file is write-protected and the directory has to write permission then we cannot delete the file. Explanation: The term ‘write-protected’ has a limited meaning in the UNIX file system. A file which is write protected cannot be written, but it can be removed if the directory has to write permission.
Detailed explanation-2: -The Write Attributes permission does not imply creating or deleting files or folders, it only includes the permission to make changes to the attributes of a file or folder.
Detailed explanation-3: -To delete a file requires write permission on the file for unrestricted deletion and write/execute permission on the directory. If there is no write permission on the file, override is requested.
Detailed explanation-4: -Full control: Allows users to read, write, change, and delete files and subfolders. In addition, users can change permissions settings for all files and subdirectories. Modify: Allows users to read and write of files and subfolders; also allows deletion of the folder.