Perl's original designer was Larry Wall (Larry Wall), which was published on December 18, 1987. Perl borrows the features of C, sed, awk, shell scripting, and many other programming languages. Larry Wall Published version 1.0 of the Perl scripting
Which platforms have Perl on? Where are we going to find them?
The standard release of Perl (maintained by the Perl Development Group) is distributed only in the original code form. You can obtain it at http://www.perl.com/cpan/src/latest.tar.gz.
There are several prompt variables to mention when the color of the terminal is mentioned under the shell:
PS1: The default prompt, that is, after the remote boarding system, open the terminal, we see the familiar prompt every day;
[Root@vps ~]
This task counts the top 500 entries in a week.
Data source: from the Oracle database.
Requirement: generate an Excel file and send an email to the relevant person.
Because it was the first time that I was engaged in such a task (writing scripts on
How to get started with Linux: the conversion between local time and UNIX timestamp in Perl
Problem: in Perl, I need to convert the readable date and time to the corresponding UNIX timestamp, and vice versa. Can you give me some Perl code examples
The Comparison Between POSIX and Perl-Compatible Regular Expressions (preg_match, preg_replace, ereg, and ereg_replace). For more information, see.
The Comparison Between POSIX and Perl-Compatible Regular Expressions (preg_match, preg_replace, ereg,
The comparison between POSIX and Perl-compatible regular expressions (preg_match, preg_replace ,. First, let's take a look at the POSIX regular expression's two main functions: ereg function :( regular expression matching) format: intereg
The comparison between POSIX and Perl-compatible regular expressions (preg_match, preg_replace, ereg, and ereg_replace). For more information, see. First, let's take a look at the two main functions of POSIX-style regular expressions:
Ereg function:
This article mainly introduces the method of converting the local time in Perl to the Unix timestamp, mainly using date in Perl::P arse Module, the friends you need can refer to the
When your Perl script needs to resolve time information, here are
Let's take a look at the two main functions of the POSIX-style regular expression:
Ereg function: (Regular expression matching)
Format: int ereg (string pattern, string string [, array ®s])
Note: the Preg_match () function that uses
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