等待并行批处理脚本 [英] Waiting for parallel batch scripts

问题描述

我有4个批处理文件。我想一次运行 one.bat 和 two.bat ，兼任。这两个批处理文件，完成three.bat 和 four.bat 之后应该同时运行在平行。我试过许多方法，但电机工作正常。

I have 4 batch files. I want to run one.bat and two.bat at once, concurrently. After completion of these two batch files, three.bat and four.bat should run at once, in parallel. I tried with many ways but mot works fine.

谁能帮我在这个？

推荐答案

这是很容易使用我提供的壳流程并行执行的。请参阅该解决方案的文件锁定的工作方式进行了说明。

This is easily done using a much simplified version of a solution I provided for Parallel execution of shell processes. Refer to that solution for an explanation of how the file locking works.

@echo off
setlocal
set "lock=%temp%\wait%random%.lock"

:: Launch one and two asynchronously, with stream 9 redirected to a lock file.
:: The lock file will remain locked until the script ends.
start "" cmd /c 9>"%lock%1" one.bat
start "" cmd /c 9>"%lock%2" two.bat

:Wait for both scripts to finish (wait until lock files are no longer locked)
1>nul 2>nul ping /n 2 ::1
for %%N in (1 2) do (
  ( rem
  ) 9>"%lock%%%N" || goto :Wait
) 2>nul

::delete the lock files
del "%lock%*"

:: Launch three and four asynchronously
start "" cmd /c three.bat
start "" cmd /c four.bat

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