Which command is used to assign only read permission to all three categories of the file 'note'?

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Question:
Which command is used to assign only read permission to all three categories of the file 'note'?

1. chmod go+r note

2.chmod a-rw

3.chmod ugo=r note

4. chmod u+r,g+r,o-x note

Posted Date:-2021-02-20 14:05:41

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