利用qwinsta和rwinsta查看和断开会话

察看连接：qwinsta

用法：
Display information about Terminal Sessions.

QUERY SESSION [sessionname | username | sessionid]
[/SERVER:servername] [/MODE] [/FLOW] [/CONNECT] [/COUNTER]

sessionname Identifies the session named sessionname.
username Identifies the session with user username.
sessionid Identifies the session with ID sessionid.
/SERVER:servername The server to be queried (default is current).
/MODE Display current line settings.
/FLOW Display current flow control settings.
/CONNECT Display current connect settings.
/COUNTER Display current Terminal Services counters information.

用法示例：qwinsta /server:test-machine
显示结果
SESSIONNAME USERNAME ID STATE TYPE DEVICE
console 0 Conn wdcon
rdp-tcp 65536 Listen rdpwd
Gogboy 1 Disc rdpwd
Sunny 2 Disc rdpwd
这个结果显示有两个普通用户(Gogboy, Sunny)保留着对该机器(test-machine)的会话。可以通过下面的rwinsta段开

断开连接：rwinsta
用法：
Reset the session subsytem hardware and software to known initial values.

RESET SESSION {sessionname | sessionid} [/SERVER:servername] [/V]

sessionname Identifies the session with name sessionname.
sessionid Identifies the session with ID sessionid.
/SERVER:servername The server containing the session (default is current).
/V Display additional information.

用法示例：rwinsta 2 /server:test-machine
这样就把上面用户Sunny的会话从该机器断开了。