Hi, Why this command is blocking on the cygwin shell:
echo "Hello" > /dev/ttyS0 I need to break it with ctrl-c and it gives me the following line: -bash: echo: write error: Interrupted system call I don't understand what is going on. Thanks, Vince -- View this message in context: http://cygwin.1069669.n5.nabble.com/serial-port-block-on-the-command-line-tp94086.html Sent from the Cygwin list mailing list archive at Nabble.com. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple