Can you explain what symbolic notation in chmod means?
Sure! Symbolic notation in chmod is a way to set file permissions using letters to represent user types and actions.
What do the letters r, w, and x stand for?
The letter 'r' stands for read, 'w' stands for write, and 'x' stands for execute permissions.
How do I use symbolic notation to give a user read and write permissions?
You can use the command chmod u+rw filename
to give the user read and write permissions on the specified file.
Can I remove permissions using symbolic notation?
Yes, you can remove permissions using the minus sign. For example, chmod u-r filename
removes read permission from the user.
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