And if you want to print out a nice troff formatted version of a man page (looks great on most printers), you can use the nifty -t switch:

man -t printf | lpr
[download]

(You need troff installed, but that should be there on any *nix-like OS worth having =)

perl -e 'print "How sweet does a rose smell? "; chomp ($n = <STDIN>); 
+$rose = "smells sweet to degree $n"; *other_name = *rose; print "$oth
+er_name\n"'
[download]