rdesktop外壳转义问题

Question

我试着发送这个：

Get-WmiObject Win32_PNPEntity |Where{$_.DeviceID.StartsWith("PCI\VEN_10DE") -or $_.DeviceID.StartsWith("PCI\VEN_1002")}

在rdesktop上，如：

rdesktop -a8 209.** -u ** -p ** -s "cmd.exe /K powershell.exe Get-WmiObject Win32_PNPEntity |Where{\$_.DeviceID.StartsWith("PCI\VEN_10DE") -or $_.DeviceID.StartsWith("PCI\VEN_1002")}"

但是windows的shell写道：

'Where{$_.DeviceID.StartsWith' is not recognized as an internal or externa....

我做错了什么？

Answer 1

为什么不使用powershell wmi远程处理？

$cred = get-credential
Get-WmiObject Win32_PNPEntity -computerName MyRemoteComputerName - credential $cred |Where{$_.DeviceID.StartsWith("PCI\VEN_10DE") -or $_.DeviceID.StartsWith("PCI\VEN_1002")} 

只有当运行powershell的实际用户不是远程机器的管理员时，才需要-credential。

Answer 2

嗨，我需要做一些像这样的事情，所以我写了一些代码，可以发送任何ps代码到远程计算机，并在您的pc上的ps窗口中显示结果。

只需记住在两台pc上启用powershell远程处理即可。

function remote-pscode ($ServerName,$UserName,$password,$PSCode)
{


$global:RemoteCode = $args[0]

Write-Host $RemoteCode
$conprops = (Get-Host).UI.RawUI
$buffsize = $conprops.BufferSize
$buffsize.Height = 800
$conprops.BufferSize= $buffsize

# Set the user name you would like to use for the connection
$global:RemoteUserName = $UserName
$global:RemoteServerName = $ServerName


# Set the password you would like to use for the connection
# Check to see if you have a file on you drive c:\cred.txt with a password to use in it,if you don't it will create one
# for you and ask you for the password you would like to use 


$global:RemotePassword = convertto-securestring $password -AsPlainText -Force
$global:credentials = new-object -typename System.Management.Automation.PSCredential -argumentlist $RemoteUserName,$RemotePassword



#Create a connection to the remote computer , put a list of IPAddresses or Computer Names.
$global:session = new-PSSession -ComputerName $RemoteServerName -Credential $credentials


$ScriptBlock = $executioncontext.invokecommand.NewScriptBlock($RemoteCode)

invoke-command -Session $session -ScriptBlock $ScriptBlock


#Close the sessions that where created     
$global:closesession = Get-PSSession
Remove-PSSession -Session $closesession

}

remote-pscode -ServerName "NameOfRemotePC" -UserName "UserName" -password "password"  -PSCode "any powershell code you want to send to the remote pc"

Answer 3

这里有几件事:将PS命令放在script block (或脚本)中。另外，为什么不简单地使用wmic.exe呢？