On Fri, Oct 03, 2014 at 08:43:50AM -0400, Ethan Rosenberg wrote: > Dear List - > > I am trying to capture data from a serial port and write it to a file. > > ethan@meow:/var/www$ cat /dev/ttyS0 > scale_value.html > cat: /dev/ttyS0: Device or resource busy >
lsof /dev/ttyS0 (tells you what is holding that port open) -dsr- -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20141003193331.gl5...@randomstring.org
