perl module example

First, determine whether the module has been installed: (reference:Http://cooloo.lofter.com/post/1906f2_5eabbe)Perl " print\ "Module installed\n\" "Second, how to install the module: (Reference:http://jingyan.baidu.com/article/e3c78d646c118d3c4c85f5c8.html)1. Check if the CPAN package is installed:#rpm-qa | grep

There are two ways in which a Perl program needs to handle user input parameters:The first method is to use the @argv arrayThe second approach is to call the Getopt::long module, which is convenient and powerful. This article mainly introduces this method.Getopt::long invocation instance in Perl:#!/usr/bin/perluse getopt::long;my ($verbose, $monitor, $debug, $tes

The Perl module installed in Bugzilla under Debian-the Linux Release Technology-Debian information. The following is a detailed description. At first, I installed bugzilla in FreeBSD4. * And FreeBSD5.3, which encountered a lot of trouble in installing the perl module. Because the installation of many components in Free

" and so on. content of the response (in response to the returned content) is stored in the $response->content. The content may be in HTML format. In the case of GIF format, $response->content is binary GIF data. Many other methods can be found in Http::response and its superclasses (parent class) Http::message and Http::headers. request (request) is $response = $browser->get ($url), but if necessary, you can add other HTTP headers to your request with a list of key values after the $u

Install perl5.8.8:CD perl-5.8.8 Rm-F config. Sh policy. Sh SH configure-dusethreads-de make Make Test make installMV/usr/bin/perl. BakLn-S/usr/local/bin/perl/usr/bin/perl After Perl is installed, many modules can be installed to enhance the performance of

Recently, I was working on a website. Because I took over the website last week, and the boss requested that the website be completed by next Monday. I am not familiar with PHP templates and PostgreSQL databases. I used to use MySQL more often. Although the Code of that website is Php, it has been completely unrecognizable, and the website system is Ubuntu Linux. At present, there is a lot of data to be imported into the database (From Around 1986 to the present ), phpPgAdmin cannot be remotely

Perl's syntax is relatively obscure, mainly because some of the built-in variables and functions are handled fairly finely, and the overly refined stuff is a bit laborious to understand. Relative to the Shell,perl in many ways more powerful and efficient, such as hash (associative array) is very useful, if you want to send the alarm message from different hosts to the different responsible person, in the shell to do a lot of if or case judgments, modi

1 #!/usr/bin/perl-w2 UseStrict;3 UseMail::Sender;4 5 my $count=1;6 while(1){7 my $sender= mail::sender->New ({8SMTP ='smtp.163.com',9 #Here's an example of 163 .Tenfrom = ='Write your 163 e-mail address here: [Email protected]', OneAuth ='LOGIN', AAuthid ='here, write your 163. Email User name: Username', -Authpwd ='Write your e-mail password here: password'} -) or die "Cannot send mail:$!\n"; t

Http://hi.baidu.com/jackywdx/blog/item/35bb33daedb414dfb7fd4867.html LWP: Simple Function 1. How to use this module in Perl? Use LWP: Simple; 2. How to get a page content? My $ content = get ('HTTP: // www.yahoo.com.cn '); The get function assigns all the page content obtained from www.yahoo.com.cn to the $ Content Variable. If the get fails, an UNDEF value is returned. 3. Ho

The module uses a Perl array to represent a file, each row of the file corresponds to an element of the array, the first behavior element 0, the second back is 1, ...The file itself is not actually loaded into memory, and the operation of the array element immediately acts on the file. The most convenient is that you can specify any number of lines at the end of the process. Basic usage: Copy Code

Release date:Updated on: Affected Systems:Ubuntu 8.04 LTSUbuntu 6.06 LTSUbuntu 11.04Ubuntu 10.04 LTSUbuntu 10.10Description:--------------------------------------------------------------------------------Cve id: CVE-2010-1168, CVE-2010-1447 Perl is a free and powerful programming language. It is used for Web programming, database processing, XML processing, and system management. Safe. the pm Perl

I haven't posted it for a long time. Today I am posting about the common functions of the lwp module. (1) The most important function is to view the webpage source file. We can view the webpage source file through the existing methods of Perl, and then perform proper analysis to obtain the desired result. The Perl script is as follows: #! /Usr/local/bin/perlUse