由于上传大小限制，之前在CU Shell版的置顶区中上传的一些Perl资料虽然经典，但不够全，参看： Perl资料下载5F 和 Perl资料下载24F 实际上我收藏了很多很多的Perl学习资料(包括视频，不过今天共享的不包括视频，如果大家有兴趣，有空的时候我会共享)，这次刚好有空，因此重新整理了一下，打了个包，于是就形成了今天的510M版本，至于内容我就懒得多介绍了，自己看截图吧， ： 下载地址 抱歉，只有对本站任何文章发表过评论才能阅读隐藏内容。

内容介绍： This book reflects the combined experience of its authors, who have taught Perl at Stonehenge Consulting since 1991. Years of classroom testing and experience helped shape the book's pace and scope, and this edition is packed with exercises that let you practice the concepts while you follow the text. Topics include: Perl data & variable types Subroutines File operations Regular expressions String manipulation (including Unicode) Lists & sorting Proces...

---------------------- Reproduced statement: This post is quoted/referred from the following two articles, thanks to the authors: http://developers.curl.com/userdocs/docs/en/dguide/regular-expressions.html and http://www.regular-expressions.info/lookaround.html Part I: Summary about Zero-width Expressions In addition to regular expressions that match characters, there are a class of regular expressions that match certain positions within a string. Since they do not actuall...

---------------------- Reproduced statement: All the commands bellow are from "All commands" site, it's an amazing site, welcome to visit it: http://www.commandlinefu.com/commands/browse 1. clear screen, keep prompt at eye-level (faster than clear(1), tput cl, etc.) c() printf "\33[2J" this leaves the cursor at the bottom of the terminal screen, where your eyes are. ctrl-l moves it to the top, forcing you to look up. anticipated question/argument: how is it faster than an ...

Pls also see my other 2 posts about: 1. The emacs pictures: http://scmbob.org/emacs_manual_pictures.html 2. The vim pictures: http://scmbob.org/vim_mind_mapping.html Here I list some of very useful technical pictures, you must be like them. 1. Unix history: 2. Following is the login frame of my laptop cygwin: 3.  Thinkabout Sed: 4. Perl REGEX: 5-6. Thinkabout Awk: 7. Thinking iptables: 8. Cron: 9. Git structure:

QQ号 手机号 11235334: 13443253456 11235335: 13443253457 11235336: 13443253458 11235333: 13443253458 11235336: 13443253459 11235334: 13443253452 处理效果为: [Q号] : 同一Q号的手机号个数: 手机号 如 [11235334] : 2 : 13443253456 13443253452 perl: # perl -e 'open FH,"<","urfile" or die $!; while(<FH>){ chomp;my($qq,$phone) = split/: /; push @{$hash{$qq}},$phone };while(my($k,$v) = each %hash){ print "$k: ",scalar(@$v),": @$v\n" }' 11235335: 1: 13443253457 11...