![]() Unknown also and may contain older junk making it hard to find what you are really looking for. Takes time, so it can drop characters and the buffer contents become ![]() Scripts, you will find that each time you open and close the port, it You could use chat to do scripts more effectively than with standard bash commands. The chat program is part of the pppd package and is probably installed by default. If the response was good, then do an actionĪutomating that with echo, cat and if statements is difficult and most of the program may end up being error handlers.If you need the received data in a Bash variable for further processing, do this:Ī typical exchange with a radio or other embedded device goes something like: The /tmp file system is a RAM disk, so it is much faster than writing to a hard disk.
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