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This is a directory entry as printed by the command ls -l
drwxrwxrwt 14 root root 16384 gen 16 18:00 tmp
Which of the following sentences is correct?
All the users can read and write files in this directory, but only users in the group 'root' can execute.
`/tmp` is the system temporary directory. All the users have full access to this directory.
All the users can read, write, delete and execute all the files in this directory.
All the users can read and traverse the directory. Any user can add files in this directory, but a non-administrative user can delete a file only if he's the owner.
The last "t" in the permissions is the sticky bit. When a directory's sticky bit is set, the filesystem treats the files in such directories in a special way so only the file's owner, the directory's owner, or root user can rename or delete the file.
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