从Powershell脚本运行批处理文件（带空白）

Question

I need to call a batch file from powershell script. The batch file name will be decided using the parameters to PS file from user. I have this code but not working as expected. Could someone poing me my mistake? Everything seems fine but I am getting issues with the actual batch file calling (one of the last 4 statements)

param(
  [string]$parts
)
$sharedDrive = "\\server\share"
$cred = get-credential "DOMAIN\"
$username = $cred.UserName
$password = $cred.GetNetworkCredential().Password
$net = New-Object -com WScript.Network
$net.mapnetworkdrive("", $sharedDrive, "true", $username, $password)

$BatchFilePath = $sharedDrive + "\Public\Upgrade\Application Folder"
IF ($parts -eq "P1") {
    $selectedBatchFile = "`"" + $BatchFilePath + "\P1 Upgrade File.bat" + "`""
} ELSEIF ($parts -eq "P2") {
    $selectedBatchFile = "`"" + $BatchFilePath + "\P1P2 Upgrade File.bat" + "`""
} ELSE {
     Write-Host "Invalid Part specified. Choose one from: P1, P2"
}

$command1 =  "/k $selectedBatchFile   $username   $password"

## I tried all the below but NONE worked

#& cmd "`"$command1`""
#& cmd "$command1"

#Start-Process "cmd.exe" -ArgumentList "$command1"
#Start-Process "cmd.exe" -ArgumentList "`"$command1`""

Answer 1

Try this

Invoke-Expression "cmd /k `"$selectedBatchFile`" $username $password"

NOTE: I do not normally suggest using Invoke-Expression if it executes code from text that a user has input. For instance, think about what happens if you use Read-Host to ask the user for their username and they type in ; Remove-Item C:\\ -Recurse -Force -ErrorAction 0; ; Remove-Item C:\\ -Recurse -Force -ErrorAction 0; . Yeah, that might be a bad day for you.

On V3/V4 you could also use --% but it requires storing your info in env vars which you might not want to do with a password:

$env:file = $selectedBatchFile
$env:un = $username
$env:pw = $password
cmd.exe /c --% "%file%" %un% %pw%

See this post for more details on --% .

Answer 2

您是否有理由使用cmd.exe / k启动它？

start-process -filepath $selectedbatchfile -argumentlist $username,$password