How do I find and delete a file in Linux?

For example, find all “*. bak” files and delete them.
…
Where, options are as follows:

1. -name “FILE-TO-FIND” : File pattern.
2. -exec rm -rf {} ; : Delete all files matched by file pattern.
3. -type f : Only match files and do not include directory names.
4. -type d : Only match dirs and do not include files names.

18 апр. 2020 г.

How do I get permission to delete a file in Linux?

To change directory permissions in Linux, use the following: chmod +rwx filename to add permissions. chmod -rwx directoryname to remove permissions. chmod +x filename to allow executable permissions.