Sorry, that should have been
if [ -d $x/tty ]; then PORT=/dev/`ls $x/tty` else PORT=/dev/`echo $x/tty:* | awk -F: '{print $3}'` fi
Sorry, that should have been
if [ -d $x/tty ]; then
PORT= /dev/`ls $x/tty`
else
PORT= /dev/`echo $x/tty:* | awk -F: '{print $3}'`
fi