Across
- 2. execute the command with the privileges of super user
- 4. command to delete directories which are not empty
- 6. to get the last few lines of the file
- 7. Core of unix operating system
- 10. process status
Down
- 1. to get the disk space usage
- 2. reverse sorting
- 3. to decide default permissions of files and directories
- 5. pass the output of a command to another
- 8. to perform arithmetic operations in shell
- 9. to get the know the permissions of a file