#
# http://www.jeepster.org.uk/bits/quickies2.html
#
First a script to switch to cups, you could save this as gocups

#!/bin/bash
cd /usr/bin
rm lp lp-lprng lpq lpr lprm lpstat
ln -s lpstat-cups lpstat
ln -s lprm-cups lprm
ln -s lpr-cups lpr
ln -s lpq-cups lpq
ln -s lp-cups lp
cd /etc/rc.d
./rc.lprng stop      (this stops lprng)
chmod -x rc.lprng
chmod +x rc.cups   (this starts CUPS)
./rc.cups start

Second a script to switch to lprng, you could save this as golprng

#!/bin/bash
cd /usr/bin
rm lp lp-lprng lpq lpr lprm lpstat
ln -s lpstat-lprng lpstat
ln -s lprm-lprng lprm
ln -s lpr-lprng lpr
ln -s lpq-lprng lpq
ln -s lpr lp-lprng
ln -s lp-lprng lp
cd /etc/rc.d
./rc.cups stop      (this stops lprng)
chmod -x rc.cups
chmod +x rc.lprng   (this starts CUPS)
./rc.lprng start
#
#
# End of file