如何将此Windows批处理文件转换为等效的Powershell脚本？

I'm trying to convert this windows .BAT file (which runs a Client & Server networked code app) into Powershell :

我正在尝试将此Windows .BAT文件(运行客户端和服务器网络代码应用程序)转换为Powershell:

Here is my bat file :

这是我的bat文件:

@echo off
setlocal


start cmd

start java FixedMessageSequenceServer

ping 192.0.2.2 -n 1 -w 5000 > null

start /wait java FixedMessageSequenceClient

if errorlevel 1 goto retry

echo Finished successfully
exit

:retry
echo retrying...
start /wait java BatchWakeMeUpSomehow

Here is my Powershell file :

这是我的Powershell文件:

Start-Job -ScriptBlock {
  & java FixedMessageSequenceServer 
  Start-Sleep -s 1
  & java FixedMessageSequenceClient
}




Start-Sleep -s 1

But when I try to run, it doesn't output correctly or do anything. I'm also not sure how to convert the start /wait.

但是当我尝试运行时,它无法正确输出或执行任何操作。我也不确定如何转换开始/等待。

1 个解决方案

#1

The start external call operator in cmd is roughly equivalent to Start-Process (alias start) in PowerShell - it even has a -Wait parameter.

cmd中的start外部调用操作符大致相当于PowerShell中的Start-Process(别名start) - 它甚至具有-Wait参数。

Start-Job on the other hand launches your scriptjob in a background process.

另一方面,Start-Job在后台进程中启动scriptjob。

Start-Process java FixedMessageSequenceServer
Start-Sleep -Seconds 1
$JavaClient = Start-Process java FixedMessageSequenceClient -Wait -PassThru

if($JavaClient.ExitCode)
{
    # exit code is non-zero, better retry
    Start-Process java BatchWakeMeUpSomehow -Wait
}

#1