August 2018
Beginner to intermediate
382 pages
7h 14m
Chinese
Content preview from Perl语言入门
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11
第
1
章
简介
欢迎阅读这本“小骆驼书”（
Llama book
），请允许我们用这个亲切的称呼，“小骆
驼书”就是学习
Perl 5
的书。
这是本书第七版了，自
1993
年首次出版至今，我们已有超过百万的读者。相信大家
都很喜欢本书，我们编改时也是乐在其中。特别是完成提交，等待上架的那几个月。
当然，我们所说的上架，是指上线发布。
这是
Perl 6
发布以来我们的第一本关于
Perl 5
最新特性的书。
Perl 6
最初是作为
Perl
5
的新版而设计的，但后来发展出完全不同的体系，相当于一门新的语言，所以它
会继续按它的生命线走下去。这段历史造就了两门语言的名字中都有一个共同的词
“
Perl
”，而实际上它们之间的关联却不大。我们这里讨论
Perl
的时候，其实指的就
是
Perl 5
，这个几十年来帮助我们完成了诸多工作的语言。
问题与答案
你可能会有一些关于
Perl
的问题，并且在快速浏览过本书后，可能还会提出一些有关
本书的问题。所以，我们打算先用第
1
章予以回答。至于那些没有解答的问题，我们
会告诉你如何获取答案。
这本书适合你吗？
这不是一本参考书。这只是一本非常初级的教授
Perl
基础的教材，用里面的知识写点自
己用的小程序应该不在话下。我们对于每一个主题都不会深入到所有细节，会将有些主
题贯穿在几个章节中，结合相关内容做进一步介绍，你可以根据自己的需要选择。
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.