ttyS* is my serial port?

Posted by ShaChris23 on Super User See other posts from Super User or by ShaChris23
Published on 2010-04-14T21:10:13Z Indexed on 2010/04/14 21:13 UTC
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Filed under:

linux

I have a laptop which has only one serial port.

I went into:

/dev

directory, and I found:

ttyS0
ttyS1
ttyS2
ttyS3

How do I know which of those "ttyS" refers to my serial port?

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Developer IT

How do I know which /dev/ttyS* is my serial port? - Developer IT

How do I know which /dev/ttyS* is my serial port?

linux

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