dw-start.sh issue on raspberry pi

[chrisimaxwell]

to get this to work on my raspberry pi, I had to change the CLI screen command in dw-start.sh:

from: $SCREEN -d -m -S direwolf $DWCMD >> $LOGFILE to $SCREEN -d -m -S direwolf bash -c "$DWCMD >> $LOGFILE"

Some info on my system, if that is helpful: Linux APRS-BOX1 4.9.57+ #1045 Fri Oct 20 11:38:56 BST 2017 armv6l

thank you