Wait for batch file to finish process in Powershell before executing other commands?

问题

I'm trying to execute a Powershell file which needs to execute batch file and once batch file processing completes then only proceed to next command And, batch process shouldn't open a new window.

$p = Start-Process $dir\bin\stop.bat -Wait -Passthru
$p.WaitForExit()
if ($p.ExitCode -eq 0) {
      java "-Dtar.memoryMapped=true" -Xms8g -Xmx8g -jar oak-run-1.4.6.jar checkpoints $dir\repository\segmentstore | Out-File $log_path\log_checkpoints.txt }

I tried above code but it's not working.

回答1:

You can use this to wait for the batch file to finish (in the same window):

start $dir\bin\stop.bat -Wait -NoNewWindow

Can you be more specific if it still doesn't work?

回答2:

Start-Process is pretty straightforward with -Wait and -NoNewWindow parameters doing what you expect. Use the `-PassThru' only to acquire an object that you need to query afterwards.

FYI & path 2>&1 would also wait for the execution with the necessary error stream redirection to the console.

来源：https://stackoverflow.com/questions/43226877/wait-for-batch-file-to-finish-process-in-powershell-before-executing-other-comma