Handy printing commands
Sample printer name is "yogurt"
Print something; pipe it to:
lp -d yogurt
Look at the queue:
/usr/ucb/lpq -P yogurt
Remove from the queue:
/usr/ucb/lprm -P yogurt
Make sure the printing services are on line with
svcs -a | grep print
You may find DebuggingPrintingProblems handy.