4/2/2008
Copyright © 2002-8
by Edward Barlow
25
GEM style
lAll
programs and libraries self documenting
–perldoc
program.pl
–Program
usage summary: program.pl -?
–GEM
Documentation is built from embedded perldoc
lIf
a program doesn’t work
–All programs take -d or -–debug command line args
–program.pl
–DEBUG or program.pl -d