On Tue, 12 Oct 2004 17:50:00 -0600, Omar Castañeda Acosta <omar@xxxxxxxxxxx> wrote: > I think what Neil means is: > anyone knows a program that behaves just like tcpdump but for serial ports? > Specifically he needs one that timestamps its output. if a line oriented protocol, and don't need anything more than second accuracy, it's easy enough to write a perl script for this: stty </dev/ttyS0 baud...parity...etc... perl </det/ttyS0 -ne 'print int(time())." ".$_;' microsecond and by-byte is let as an exercise to the reader (read: get a timing library from CPAN and use sysread/syswrite) - Kevin
