[...]... as a Perl programmer Good luck, and have fun! Download free ebooks at bookboon.com 11 Getting started Perl for Beginners 2 Getting started For the purposes of this textbook, I shall assume that you have access to a computer system on which Perl is available, and that you know how to log on to the system and get to a point where the system is displaying a prompt and inviting you to enter a command Perl. .. www.maersk.com/mitas Download free ebooks at bookboon.com 13 Getting started Perl for Beginners If you have typed the code exactly as shown and Perl does not respond correctly (or at all) when you try running it, various system-dependent problems may be to blame I assume that, where you are working, there will be someone responsible for telling you what is needed to run Perl on your local system But meanwhile,... a recognized command – that is, rather than entering perl twoandtwo.pl at the system prompt, you can just enter twoandtwo.pl However, the methods of achieving that vary from system to system, so we shall not look into them here It does not take much effort to type the word perl, after all Download free ebooks at bookboon.com 15 Data types Perl for Beginners 3 Data types Programming, in any language,... 3.874540028261 In all Perl has about eighty built-in functions; a reader who looks through the list in a comprehensive Perl manual will probably find some which are specially useful for his particular application area Please click the advert Try this Challenging? Not challenging? Try more www.alloptions.nl/life Download free ebooks at bookboon.com 31 Flow of control: loops Perl for Beginners 8 Flow of... two – a straightforward, plodding way, and a more concise way: Download free ebooks at bookboon.com 32 Flow of control: loops Perl for Beginners (5) 1 for ($i = 1; $i