@echo off
rem 定义循环间隔时间：
set secs=30
echo.
echo ============================================
echo == 此脚本用于计算机共享访问达到上限后使用 ==
echo == 运行脚本后会自动断开一些访问连接 ==
echo == 每%secs%秒种进行查询，并执行清除命令 ==
echo ============================================
echo.
net session >nul || goto :error
:begin
set clear=0
echo.
for /f "tokens=1,2" %%i in ('net session ^| find "/"') do (
net session %%i /delete /y >nul 2>&1
set clear=1
echo %time:~0,8% 清除访问来源: %%i [%%j]
)
echo.
if %clear%==0 (echo %time:~0,8% 现无人访问此计算机, %secs%秒后继续...
) else (echo %time:~0,8% 清除完毕, %secs%秒后继续...)
ping 127.0.0.1 -n %secs% -w 0 >nul 2>&1
goto begin

:error
echo 权限不足，无法执行，请与管理员联系.
echo.
pause >nul 2>&1 |echo 请按任意键关闭...