that would solve my problem. thx kr -rj Graeme Gill <graeme@xxxxxxxxxxxxx> hat am 10. Mai 2012 um 07:24 geschrieben: > Richard Jabkowski wrote: > > no, just 2 instruments, but the spectrolino has /dev/ttyUSB0 > > Oh, OK, - dumb UNIX /dev non-existant serial ports strike again. > > How about I sort the serial ports so that /dev/ttyUSB > is always ahead of /dev/ttyS, thereby always putting them > in range of a single digit ? > > Graeme Gill. > >