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Parallel ports


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 PostPosted: Wed Mar 10, 2010 3:47 am   

Joined: Tue Mar 09, 2010 12:54 am
Posts: 4
Location: Assiut, Egypt
Hola,
i need to ask about how can i send some signals to the parallel ports ???
what i need is to send some signal to the parallel port, that signal will be generated via bash script if some condition is happens, so some device is attached to my parallel port will be triggered...


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 PostPosted: Thu Mar 11, 2010 12:38 pm   
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Joined: Sat Jun 13, 2009 8:53 pm
Posts: 73
Location: Texas!
Read this: http://www.faqs.org/docs/Linux-mini/IO-Port-Programming.html

... and write it in C. You can call the C program from a bash script, but you can't really do low-level I/O in Bash.

- thobbs


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