How to execute multiple commands in a single line

问题:

This question already has answers here:

How do I run two commands in one line in Windows CMD? (17 answers)

Closed 4 years ago.

I know Unix has the following command which can execute multiple commands in a single line, how can I do this in DOS?

command1 ; command2 ; command3 ...

回答1:

Googling gives me this:

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Command A & Command B

Execute Command A, then execute Command B (no evaluation of anything)

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Command A | Command B

Execute Command A, and redirect all its output into the input of Command B

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Command A && Command B

Execute Command A, evaluate the errorlevel after running and if the exit code (errorlevel) is 0, only then execute Command B

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Command A || Command B

Execute Command A, evaluate the exit code of this command and if it's anything but 0, only then execute Command B

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