31. |
What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others? |
|||||||||
|
32. |
What command is used to assign executable permission to the owner of the file named "letter"? |
|||||||||
|
34. |
What command is used to summarize the disk usage? |
|||||||||
|
35. |
What command is used to list the jobs currently in print queues? |
|||||||||
|