Windows 批处理文件中一行上的多个命令

Question

In Unix, we can put multiple commands in a single line like this:

$ date ; ls -l ; date

I tried a similar thing in Windows:

 > echo %TIME% ; dir ; echo %TIME

But it printed the time and doesn't execute the command dir .

How can I achieve this?

Answer 1

Use:

echo %time% & dir & echo %time%

This is, from memory, equivalent to the semi-colon separator in bash and other UNIXy shells.

There's also && (or || ) which only executes the second command if the first succeeded (or failed), but the single ampersand & is what you're looking for here.

---

That's likely to give you the same time however since environment variables tend to be evaluated on read rather than execute.

You can get round this by turning on delayed expansion:

pax> cmd /v:on /c "echo !time! & ping 127.0.0.1 >nul: & echo !time!"
15:23:36.77
15:23:39.85

That's needed from the command line. If you're doing this inside a script, you can just use setlocal :

@setlocal enableextensions enabledelayedexpansion
@echo off
echo !time! & ping 127.0.0.1 >nul: & echo !time!
endlocal

Answer 2

Can be achieved also with scriptrunner

ScriptRunner.exe -appvscript demoA.cmd arg1 arg2 -appvscriptrunnerparameters -wait -timeout=30 -rollbackonerror -appvscript demoB.ps1 arg3 arg4 -appvscriptrunnerparameters -wait -timeout=30 

Which also have some features as rollback , timeout and waiting.