The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is_______________?
Correct answer: B. 755
- A. 0
- B. 755
- C. 744
- D. 555
Explanation
Permissions are written as owner, group, and others: `7` gives the owner read, write, and execute, while `5` gives each remaining class read and execute. Therefore the octal mode is `755`.
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