The syntax of this command is:

NET SESSION
[\\computername] [/DELETE] [/LIST]

NET SESSION lists or disconnects sessions between the computer and other
computers on the network. When used without options, it displays information
about all sessions with the computer of current focus.

This command works only on servers.

\\computername  Lists the session information for the named computer.
/DELETE         Ends the session between the local computer and
                computername, and closes all open files on the computer
                for the session. If computername is omitted,
                all sessions are ended.
/LIST           Displays information in a list rather than a table.

NET HELP command | MORE displays Help one screen at a time.

The syntax of this command is:

NET FILE
[id [/CLOSE]]

NET FILE closes a shared file and removes file locks. When used without
options, it lists the open files on a server. The listing includes the
identification number assigned to an open file, the pathname of the file,
the username, and the number of locks on the file.

This command works only on computers running the Server service.

id      Is the identification number of the file.
/CLOSE  Closes an open file and removes file locks. Type this command
        from the server where the file is shared.

NET HELP command | MORE displays Help one screen at a time.