Get-Process 调用外部程序返回结果

aa.exe 代码

for (int i = 1; i <= 5; i++)
{
    Console.WriteLine("hello world:{0}",i);
    System.Threading.Thread.Sleep(1000);
}

aa.exe 返回结果

hello world:1
hello world:2
hello world:3
hello world:4
hello world:5

Start-Process 调用 aa.exe 返回执行结果

$process=(Start-Process -FilePath C:\Users\Administrator\aa.exe  -PassThru -RedirectStandardOutput C:\Users\Administrator\result.txt -WindowStyle Hidden)

#3秒超时
$process.WaitForExit(3000)
$process.Kill()

Get-Content C:\Users\Administrator\result.txt
#$process.ExitCode
#$process.HasExited

输出结果

False
hello world:1
hello world:2
hello world:3