I use com0com for program testing in windows, are there any program like com0com in linux?
I know there is pts/ptmx, but what I want is a stand alone program to provide 2 virtual serial ports...
Then I can open 2 program, each attench one...
I found a good method:
socat PTY,link=COM8 PTY,link=COM9
then 2 virtual serial port files are created: COM8, COM9