有没有办法让powershell等待安装完成？

Question

我有一个Windows软件包列表,我使用以下命令通过powershell安装:

& mypatch.exe /passive /norestart

mypatch.exe正在从列表中传递,它不会等待先前的安装完成 - 它只是继续.它构建了一个巨大的安装窗口,正在等待安装.此外,我无法$LASTEXITCODE确定安装是成功还是失败.

反正有没有让安装在开始下一个之前等待？

Answer 1

Start-Process <path to exe> -Wait 

Answer 2

JesnG 使用 start-process 是正确的，但是由于问题显示传递参数，该行应该是：

Start-Process "mypatch.exe" -argumentlist "/passive /norestart" -wait

OP 还提到确定安装是成功还是失败。我发现在这种情况下使用“try, catch throw”来获取错误状态效果很好

try {
    Start-Process "mypatch.exe" -argumentlist "/passive /norestart" -wait
} catch {
    # Catch will pick up any non zero error code returned
    # You can do anything you like in this block to deal with the error, examples below:
    # $_ returns the error details
    # This will just write the error
    Write-Host "mypatch.exe returned the following error $_"
    # If you want to pass the error upwards as a system error and abort your powershell script or function
    Throw "Aborted mypatch.exe returned $_"
}