instructorslegendcourse codecat.course.level.sessions.session e.g. 1.0.1.8 categories0 | introduction and orientation 1 | perl fundamentals 2 | shell and prompt tools 3 | web development 4 | CPAN Modules 5 | Ruby levelsall ( 0 ) beginner ( 1 ) intermediate ( 2 ) advanced ( 3 ) |
[ use while/until and if/unless to draw attention to positive/negative conditions ]
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