Colon class § 6.4: Background script

6.4 Background Script--a sharp tool for agile development

After the dawn of the song, look at thousands of swords and then know the device--"Wen Xin Diao Dragon · Bosom friend"

Keywords: background script, Perl,php,python,ruby,ror,lamp

Summary: Talking about Perl, PHP, Python, and Ruby

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The development trend of language must be the combination of static and dynamic, rigid-flexible and economic

Perl is obscure, Python is elegant and clear, Ruby is smart, PHP is simple

Perhaps elegance comes from the attention to detail and norms.

(RoR) combined with Ruby, it is like a 猱 body and the civet, immediately foil the Java and. NET Elephant figure

？ Questions

What are the characteristics of Perl, Python, Ruby, and PHP?

Why are dynamic languages more of a lightweight solution?

Why is lamp popular?

Why is Ruby on rails popular?

What is the development trend of programming languages?

: Explain

"There are four dynamic languages left, which we classify as background scripting languages." The colon says, drawing a chart--

User
Foreground language: Visual basic,delphi,javascript
Platform language: java,c#	Background scripting language: Perl,php,python,ruby
System language: C,c++,d
Machine