1 #######################################定义变量######################################################### 2 $CurrentPath = $MyInvocation.MyCommand.Path.substring(0,$MyInvocation.MyCommand.Path.LastIndexOf(‘\‘)+1) 3 #定义服务器列表 4 $server_list = "server_list.txt" 5 $server_list_path = Join-Path $CurrentPath $server_list 6 #定义任务计划输出结果保存文件 7 $task_resultfile = "Task_Result.txt" 8 $task_resultfile_path = Join-Path $CurrentPath $task_resultfile 9 #定义需要执行的脚本名称10 $scriptName = "DNSConfig.ps1"11 $scriptPath = Join-Path $CurrentPath $scriptName12 #定义使用到的用户名和密码13 $UserName = "administrator"14 15 16 #######脚本开始###############################################17 #删除已有的IPC会话连接18 $Null = NET USE * /del /y19 $servers = gc $server_list_path20 foreach ($server in $servers)21     {22      If ( Test-Connection $server  -Count 1 -Quiet )23         {24          Write-Host $server -ForegroundColor green25          #获取远程计算机的密码26        27          $UserPass = $serverpass 28          $Password = ConvertTo-SecureString $serverpass -AsPlainText –Force29          $cred = New-Object System.Management.Automation.PSCredential($UserName,$Password)30          cmd /c  "NET USE \\$Server $UserPass /user:$UserName >nul 2>nul"31          If ($Lastexitcode -eq 0)32             {33              #远程执行脚本34              $Tresult =  invoke-command -ComputerName $server -Credential $cred -FilePath $scriptPath35             36             }37          Else 38             {39              Write-Host "$server 连接失败"  -ForegroundColor Red40              $server + "连接失败" |Out-File $task_resultfile_path -Append 41             }           42         43         }44      Else 45         { 46          Write-Host "无法Ping通"  -ForegroundColor Red47          $server + "无法Ping通" |Out-File $task_resultfile_path -Append 48         }49     }50      51     52                   53 $Null = NET USE * /del /y