How to pass a character to the standard input (std::in) of a process in linux?

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pixik2015-12-17 12:26:30

linux

pixik, 2015-12-17 12:26:30

How to pass a character to the standard input (std::in) of a process in linux?

Good time!
The program is terminated by a key that reads from standard input. I want to run a program in the background ( program & ). Is there a way to send a character to the standard input of a process?
Thanks for the tutorial :)

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1 answer(s)

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Andrey Burov, 2015-12-17
@pixik

echo 'msg' > /proc/<PID>/fd/0

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