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2025-02-24 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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This article mainly introduces what are the common commands for testing communication under DOS. It is very detailed and has a certain reference value. Friends who are interested must finish it!
Common commands for testing Communication under DOS
Dir > prn command
Dir > prn or dir > lpt1 is a common method to test communication under DOS.
This command sends the generated ASCII text to the specified hardware port.
The above is all the contents of the article "what are the common commands to test communication under DOS". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!
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