用于断开相同用户名连接的powershell脚本

# 获取所有活动的用户会话
$activeSessions = Get-WmiObject -Class Win32_ComputerSystem | ForEach-Object { $_.UserName }

# 统计每个用户名的连接数
$sessionCount = @{}
foreach ($session in $activeSessions) {
    if ($sessionCount.ContainsKey($session)) {
        $sessionCount[$session]++
    } else {
        $sessionCount[$session] = 1
    }
}

# 断开连接数大于1的用户会话
foreach ($session in $sessionCount.Keys) {
    if ($sessionCount[$session] -gt 1) {
        # 断开连接
        $sessionsToDisconnect = Get-WmiObject -Class Win32_ComputerSystem | Where-Object { $_.UserName -eq $session }
        foreach ($sessionToDisconnect in $sessionsToDisconnect) {
            $sessionToDisconnect.Win32Shutdown(4)
        }
    }
}