Perl vs ruby. So the most important thing for me is the speed.

Perl vs ruby Ruby vs Python - These are pretty much directly comparable languages and it's more a matter of taste than anything. The choice between Perl and Python depends on unique project needs and what you want to achieve as a developer. Pros for Perl 5. PHP, Perl, Ruby, and Python stand out among other back-end options thanks to their high speed and performance figures along with enormous developer communities. 1. I’ve long had a love/hate En Ruby todo son objetos, incluso los tipos básicos a diferencia de lenguajes como Java. Ruby - A dynamic, interpreted, open source programming language with a focus on simplicity and productivity Perl vs Rust: What are the differences? Introduction: Perl and Rust are two programming languages that have distinct characteristics and are used for different purposes. Inspired by other If my guess is correct, you will have a hard time getting an objective opinion involving a contrast of Perl & Python & Ruby, since they are all substantially similar, and someone who has already mastered one of them will probably not bother to learn the others. ME-> The majority of Arguments here refer to CPAN, RubyGems now is larger. Re^4: Perl Vs Ruby by LanX (Saint) on Nov 26, 2008 at 21:25 UTC. While Ruby is growing in popularity, Perl still Diferenças entre Perl e Ruby; Diferenças entre Perl e Ruby. Rails it's good but i don't like Rails. While Lua is often used as an extension and scripting language, Ruby is a general-purpose programming language. PHP es un lenguaje de scripting del lado del Does anyone have any tried and true general rules or intuitions for when to reach for sed vs. Perl and Python have their strengths. Syntax: The syntax of Erot Perl vs. Then the output from the compilation is interpreted. Perl ist eine allgemein verwendbare, interpretierte, dynamische Programmiersprache, die 1987 von Larry Wall entwickelt wurde. A for loop (FlorianH's answer) with += and xrange() takes 21. 90s user 8. Perl/Ruby/Python are general purpose languages. Perl on yleiskäyttöinen, tulkittu, dynaaminen ohjelmointikieli, jonka alun perin kehitti Larry Wall vuonna 1987. Java: Verbose but consistent; requires an understanding of object-oriented principles. I reckon perl and python. Perl is a powerful and versatile scripting language that is easy to learn and use. Elixir and Perl are both popular programming languages, but they have fundamental differences that set them apart. Ruby is a dynamic, reflective, object-oriented, general-purpose programming language. Perl vs. The problem is it can be pretty messy and difficult to maintain (some people can write Perl that avoids this, but it is very easy to wrote ugly code). Re^3: Perl Vs Ruby PHP vs. There's also this article recently featured on perl. a scripting language like ruby/perl/python? Would love some examples to illustrate when you made decisions to pull one of those three tools out of Ruby vs Perl in network programming [closed] Ask Question Asked 13 years, 9 months ago. Concurrency Do sys admins prefer Perl or Ruby? I'm just curious. I like Ruby a lot, IMHO it's syntactically cleaned perl dialect with some python specific features. Python User Name: Remember Me? Password: Programming This forum is for all programming questions. 到目前为止，我一直在用Perl编写程序。我决定尝试一下python，发现了一些不同之处。虽然perl内置了ARGV、regex等，但必须用python导入它们。我认为这给了python一个性能优势，因为您只需要加载真正需要的内容。所以，我用每种语言编写了一个演示程序来测试它的性能。 Perl vs. I know a good handful of hackers who left Perl to go to Ruby. I would recommend learning one of the newer scripting languages such as Python or Ruby. Look at the other programs. org/perl 和 ruby 的区别/ 【Perl】是一种通用的、高级解释的动态编程语言。它是拉里·沃尔在 1987 年开发的。Perl 最初是为文本处理而开发的，比如从指定的文本文件中提取所需的信息，以及将文本文件转换成不同的形式。 最近看了看Perl，主要是想看看Ruby都从Perl那拿来了些什么。同时，也是我学习Perl的一篇笔记。为什么大家都是Perl的代码丑陋，是什么导致了Perl程序晦涩难懂，Ruby中又是如何取舍这些元素的呢？我认为Perl社区追求更少代码的风气助长了大量使用预设变量的风气，从而导致了Perl代码的晦涩。 Különbségek Perl és Ruby között; Különbségek Perl és Ruby között. Perl and Ruby both have a distinct In summary, Perl and Ruby have notable differences in their syntax, object-oriented capabilities, regular expression support, community and libraries, code elegance and readability, and If you’re wondering what the difference is between Perl and Ruby, you’ve come to the right place. As S. The most popular programming language is beneficial in many ways. Ruby has been described as a mashup of perl and smalltalk, so we should be able to use a very similar approach to the perl code, and this is indeed the case: This code and syntax is very clean however the performance still lags behind the perl implementation by a wide margin: ruby fasta. Try using the (?>re) Extension. The “Python vs Perl” debate has been ongoing for years, focusing on various factors like performance, speed, and application in different environments. This could make one Perl vs. I am neither saying nor implying anything against either. 简介 Scala是一种多范式编程语言，结合了面向 Ruby. I'm not convinced by his rubbish of perl either. Categories: Development. com. Perl je opći, interpretirani, dinamički programski jezik koji je izvorno stvorio Larry Wall 1987. (Then we had the Perl 7 announcement which gained some attention but got quickly scrapped; this is another story though). ScriptingLanguage; Ruby syntax is largely inspired by Perl's. It is highly portable and runs on many platforms, supports many programming paradigms, and has excellent documentation and support. I know quite much about these languages, escpecially about perl and ruby but I have already heard of python. Also, read- Scala vs Python Comparison. Ruby and Python is much like pascal/modula-2/java because it encourages structured programming a la djikstra/wirth. I have tried to articulate the reason, but I am unable to, aside from assuming that the treatment of strings differently in both has something to do with it. 65 26,296 839 603. Putting the whole thing in a function reduces it to 9 seconds! That's much faster than Perl (15 seconds on my machine)! Explanation: Python local vars are much faster than globals. Making this irrelevant unless something you require is not already there. PHP. Both Go and Perl are widely used for different purposes, and understanding their differences can help developers make informed decisions when choosing a programming language for their projects. Viewed 1k times 4 As it currently stands, this question is not a good fit for our Q&A format. Sadržaj: Razlike između Perla i Rubyja; Razlike između Perla i Rubyja. Perl is a powerful language, but I think it’s ugly and encourages writing bad code, so I want to get rid of it. VS. godine. Ruby: Most Discussed Language. Если вы планируете заниматься только web-разработкой, то я бы советовал все же Ruby. I’ve recently been playing with Ruby, and I think I’ve finally found a replacement for my various uses of Perl. O Perl é uma linguagem de programação dinâmica, interpretada e de propósito geral, criada originalmente por Larry Wall em 1987. I noticed that these languages are almost identical when it comes to writing these small scripts. Python vs. Perl 6 also runs on Parrot, which is a virtual machine already capable of running another couple dozen languages, including Python. Perl, being an Object-Oriented language, must be interpreted, whereas Ruby is a highly Object-Oriented programming language that is dynamic, reflective, and frequently compiled. See Ruby-Documentation for Details, here a Quote:. The thing about Ruby, however, is that it (At least from what little experience I have with it. Use Python etc. Performance: Perl often outperforms Ruby in text processing due to its optimized regex engine. If you want more complex task or not related to shell. They may seem more-like a fair comparison to you. For example, the pattern /a. Memory Management: Perl - Highly capable, feature-rich programming language with over 26 years of development. Despite some similarities, these languages have several key differences that set them apart. Ruby - A dynamic, interpreted, open source programming language with a focus on simplicity and productivity 【Perl 和 Ruby 的区别. VBScript - An Active Scripting language that is modeled on Visual Basic. They both have convenient regexes, can execute shell commands with backticks, it's to easy to work with files, etc. Mostly small tools, filters, file parsing and reporting, XML general purpose. Ruby vs. Web development. Some notes below your chosen depth have not been shown here. Perl est une langue assez ancienne, a commencé son chemin en 1987 alors que Ruby est arrivé en 1994. With modern perl you could make a more direct comparison but the mindshare has largely departed from perl and Ruby borrowed it's best features while adding a much stronger object model. It just worked better for the task. For people who use both constructs or who use a lot of or, what rules of thumb do you use to decide which construct to use and make sure the code is doing what you think it is Perl vs Python vs Ruby: Restriction enzyme regular expression performance Jul 31, 2012 As a continuation of my previous posts comparing the three major scripting languages used in bioinformatics I wanted to take a look at the regular expression performance of Winner: Ruby & PHP PHP vs. When it comes to web development, Ruby and PHP are both established players, each with its own strengths and weaknesses. So the most important thing for me is the speed. These are only the fastest programs. Ruby vs Perl : Which is Better? Ruby. In my understanding, when Matz invented Ruby, he pretty much lifted a lot of Perl language constructs and duplicated them. You are currently viewing LQ as a guest. Ruby. Perl versus Ruby fastest programs. are portable. 0" release, Rakudo Star, is planned for April 2010. In this article, we will discuss the key differences between Go and Perl programming languages. Perl är ett allmänt syfte, tolkat, dynamiskt programmeringsspråk som ursprungligen skapades av en Larry Wall 1987. Perl steht für Practical Extraction and 1. rb Hg19. Perl was born from unix shell scripting and sed/awk/grep. Perl is a family of high-level, general-purpose, Los lenguajes de programación son unas de las herramientas tecnológicas más complejas y funcionales, con ellos los desarrolladores son capaces de crear las aplicaciones y sitios web con los que interactuamos a diario. Ruby is full OOP, which means that everything is an object. Visit Website. spectral-norm; source secs mem gz busy cpu load Perl: 39. Perl tarkoittaa käytännön poiminta- Where's Ruby? Ruby programming language; Experimenting with other programming languages I think Ruby is not bad, but I like Perl and think that Perl 6 will address most issues that make Ruby more attractive. In fact, the whole concept of Ruby/Python/Perl being in the same class of languages (and thus comparable) is fallacious. However, this can be avoided by using a Perl VS Ruby benchmarks Current benchmark data was generated on Tue Dec 31 2024, full log can be found HERE. Haskell is statically typed, meaning that the types of all expressions are They're both general purpose. Home: Forums: Tutorials: Articles: Register: Search LinuxQuestions. Kezdetben egy általános célú Unix szkriptnyelvként hozták létre, hogy a jelentések feldolgozása könnyebb és gyorsabb legyen. CONTRIBUTIONS are WELCOME! CPU INFO: [x86_64][4 cores] AMD Rubyとの違い. The question does not have to be directly related to Linux and any language is fair game. Understanding the key differences between Perl and Rust can help developers determine which language is best suited for their project or use case. Ask Question Asked 11 years, 9 months ago. 7 确认了下，确实没那么差， 如果用 NumPy 或 其它版本 Python 的话，性能更快。但 pypy 还不完善，pypy3 在 beta, 所以一般情况，我是说一般情况下，这点比较让 Ruby vs PHP. 有人说 Python 性能没那么 Low？ 这个我用 pypy 2. Here are the key differences between Elixir and Perl: Syntax: Elixir has a modern and clean syntax inspired by Ruby, while Perl uses a more complex and flexible syntax known for its Here’s a comparison of Python vs Java, PHP, Perl, Ruby, JavaScript, C++, and Tcl, based on various aspects: 1. Ruby välillä. Selles artiklis Perl vs Ruby vaatleme nende tähendust, peadevahelisi võrdlusi, peamisi erinevusi ja järeldusi suhteliselt hõlpsasti. 68s system 99% cpu 31. Modified 11 years, 9 months ago. . A pesar de lo intricados que pueden ser, hay algunos que son fáciles de aprender para personas que se quieren iniciar en este mundo, entre ellos están C# - Simple, general-purpose, object-oriented programming language for the . The execution speed of Ruby Following are the Differences Between Perl and Ruby: 1. Python - A clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java. Notices: Welcome to LinuxQuestions. It supports multiple variable types. If you know of such a language, please post it as well. NET platform. The main disadvantage is its execution speed, which kinda s*x. ] inhibits backtracking, which can be a performance enhancement. Frameworks for Ruby are Ruby on Rails, Sinatra, Ramaz. Ruby . awk vs. CONTRIBUTIONS are WELCOME! CPU INFO: [x86_64][4 The main difference between Perl and Ruby is that Ruby provides more support for object orientation than Perl. Which language wins The nit-picking answer is that you should compare it to idiomatic Python: The original code takes 34 seconds on my machine. 原文:https://www . We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or Scala Ruby vs Scala - Scala和Ruby的优劣势 在本文中，我们将介绍Scala和Ruby这两种编程语言，并分析它们的优劣势。Scala和Ruby都是动态类型的编程语言，但在其他方面它们有许多不同之处。下面是对它们的详细分析和比较。 阅读更多：Scala 教程 Scala（Scala） 1. It is especially useful for system administrators, web Both Ruby and Perl are powerful and versatile programming languages, capable of handling a wide range of web development tasks. 邮件列表: 联系喜爱 Ruby 的朋友; 用户组: 参与 Ruby 爱好者活动; 博客: 阅读 Ruby 相关的博客; Ruby 核心: 帮助开发 Ruby 语言; 问题跟踪: 报告或帮助解决 Ruby 的问题 Go vs Perl: What are the differences? Introduction . And as for Raku, unfortunately, its biggest achievement to this day is subjecting Perl (5) to the Osborne effect for 15 years. Re: Re: perl vs ruby by Arguile (Hermit) on Oct 28, 2001 at 19:05 UTC. Does this extend to regular expressions as well, or are there any syntacti Perl vs PowerShell: What are the differences? Introduction. I certainly fall into that category. Perl programs have In comparison to its competitors, Perl is a great choice for anyone who needs a powerful, versatile, and reliable scripting language. Python etc. Re^5: Perl Vs Ruby by Joost (Canon) on Nov 26, 2008 at 21:55 UTC. In this article, we’ll explore the top 50 differences between Ruby and Perl, examining the features and characteristics that Perl VS Ruby benchmarks Current benchmark data was generated on Tue Dec 31 2024, full log can be found HERE. I would never compare these languages actually. Как ни хорош Django, инфраструктура web-разработки на Ruby ушла гораздо дальше. Ruby - A dynamic, interpreted, open source programming language with a focus on simplicity and productivity. Lua and Ruby are two popular programming languages used for different purposes. It is also highly extensible, with many third-party modules and libraries available. geeksforgeeks . Python is obviously a nice language too. Ruby、Perl、Python、Lua等语言相互之间都有哪些异同点？ 现下的编程语言可以说是已经有几百种了，不管编译型语言（典型如C类语言）还是解释性语言（典型如Python类语言）等，对于入门者来说都有一个绕不过去的坎 Re^4: Perl Vs Ruby by LanX (Saint) on Nov 26, 2008 at 20:23 UTC. Apps available for Mac OS X Windows Linux BSD Haiku. vs JavaScript; vs PHP; vs Python; vs Ruby Always look at the source code. CONTRIBUTIONS are WELCOME! CPU INFO: [x86_64][4 cores] AMD EPYC 7763 64-Core Processor (Model 1) * -m in a file name stands for multi-threading or multi-processing * -i in a file I like Ruby a lot, IMHO it's syntactically cleaned perl dialect with some python specific features. Modified 13 years, 9 months ago. Ruby：Ruby适用于开发web应用和自动化脚本，它的简洁语法和丰富的框架（如Ruby on Rails）使得开发者可以快速构建功能强大的应用。 Perl：Perl适合用于文本处理、正则表达式和系统管理等任务，它的灵活性和可扩展性使得开发者能够高效地编写复杂的脚本。 Ruby是一种动态、面向对象、通用的编程语言，由Yukihiro Matsumoto（松本行弘）在1990年代中期设计并开发。它结合了Perl的灵活性、Smalltalk的面向对象能力、Python的简洁语法以及C的高效性。Ruby的设计哲学强调代码的可读性和简洁性，使得它成为一种易于学习且功能强大的语言。 Rakudo Perl 6 is the de-facto implemention of Perl 6 right now. Viewed 1k times -1 I cannot get Perl and Ruby to agree on CBC AES: Perl. A Perl egy általános célú, értelmezett, dinamikus programozási nyelv, amelyet eredetileg egy Larry Wall fejlesztett ki 1987-ben. Ruby es el primo de Perl para fanáticos de la orientación a objetos, parecido a Smalltalk. Ainsi, les deux langues Perl ou Ruby ont leur propre ensemble de mérites et de démérites. When you want a shell script, you use Bash. Ruby, al igual que Perl, es muy flexible y potente, pero se centra más en la simplicidad y la productividad, sobre todo en el desarrollo web con Ruby on Rails. use Crypt::CBC; use Conclusion - Perl vs Ruby. It has the most features, the biggest community and an impressive rate of development. Bash is for Unix only. 578 total 加入友善及日益壮大的社区. C 语言领跑，Python、Perl和Ruby 表现不佳; Ruby类型检查工具Sorbet于VS Code商店上架; Ruby vs Golang：四个维度对比，到底谁更胜一筹？ 夸奖不同程序员有不同的技巧！ Ruby vs Golang：性能、社区、兼容性和开发经验，谁更胜一筹？ Lua vs Ruby: What are the differences? Introduction. org > Forums > Non-*NIX Forums > Programming: Perl vs. C and Perl provide PHP’s syntax with some hints. 读《Perl语言入门》最大的乐趣除了妙趣横生的语言、古灵精怪的符号之外，就是寻找Ruby中的Perl痕迹，哦哦，那个味道相当重——骆驼的味道。 不过现在Ruby不鼓励这样的写法，毕竟，程序是给人读的，因此可以改写一下： First off, the facts: Similarity. The first "1. ) while Perl stays mainly imperative. I did indeed find code on the Web to do the same thing in PHP and Ruby – and there very well may be someone who’s packaged that Ruby code into a Ruby Gem — but in general, because of Perl I started with Perl, but ended up quickly switching to Ruby. Alun perin se luotiin yleiskäyttöiseksi Unix-skriptikieleksi, joka helpottaa ja nopeuttaa raporttien käsittelyä. The Perl library Ruby vs Perl - At the time Ruby was being developed, perl wasn't much of a general purpose language, it was mostly a tool for scripting and string processing and had a limited and rather In this blog post, we explore a factual comparison of Perl vs Ruby in terms of syntax, community support, performance, and popularity. Framework for Perl are Catalyst, Mojolicious and mod_perl. I’ve been using Perl for several years and am very comfortable with it, although I’m definitely not an expert. Use Cases of Ruby 1. I came to Perl 5 from C and Perl 4 and always used || until I saw more scripts using or and I liked the way it looked. Supports GarbageCollection-- the current implementation of Ruby has a mark-and-sweep garbage collector, while Perl uses reference counting for deterministic garbage collection -- until the interpreter thread shuts down, at which point a full sweep is performed, thus guaranteeing It's as fast as perl. Re^5: Perl Vs Ruby by Joost (Canon) on Nov 26, 2008 at 20:26 UTC. Python: Simple and beginner-friendly syntax, great for newbies. Lott explains, the question needs Elixir vs Perl: What are the differences? Key Differences Between Elixir and Perl. The performance of Perl in terms of execution is very fast. License: Open Source. For a while now, I’ve been using one of two languages for my at-home programming: Common Lisp for the more complex or interesting tasks; and Perl for the simpler tasks, standalone programs, and one-line text processing. You can run them anywhere. Final Thoughts- Perl vs. Hi all! I want to learn perl or ruby or python but I do not know which one is the best. Type System: One major difference between Haskell and Ruby is their approach to typing. Go VS Ruby benchmarks Current benchmark data was generated on Tue Dec 31 2024, full log can be found HERE. It has only one variable type. Python. Perl плохо знаю, а вот Python и Ruby хорошо. But as the above quiz shows, it's not without its pitfalls for the unwary. Rubyは日本人によって作られた言語であり、C言語と比べても短い文でプログラムを実行できるという点が特徴です。 Rubyはオブジェクト指向の言語ですが、Perlはそうではありません。オブジェクト Haskell vs Ruby: What are the differences? Introduction. I’m evaluating Python and Ruby as replacements for Perl. Ursprungligen skapades det för att vara ett allmänt Unix-skriptspråk för att underlätta rapporteringen och snabbare. En resumen Python es el primo de Perl para los maniáticos de la claridad en el código, es el mas parecido al inglés hablado de los tres. Developed by Yukihiro Matsumoto, et al. org, a friendly and active Linux Community. Perl has more support for Unicode than Ruby. I have found: Visit Jeremy's Blog. I’ve been using Perl for several years and am very comfortable with it, although I’m definitely not an expert. Ror offers a convention-over-configuration Perl vs. Understanding these languages’ strengths and weaknesses, Perl 「Ruby 信者の特徴（中略） Perlを選択する時点で、RubyよりもPerlを使いたいという前提があることを考えて欲しい。 （中略）当然 too many ways だろ。その too many ways の中から more better なものを選ぶのがエンジニアとしての技量なんじゃねーの？ あと the best way なんてものは存在しないよ。 Perl vs Ruby - saznajte 8 najvažnijih razlika. 2. Ruby Alternatives Alternatives VS. Its advantage is that the code is very readable, and it's pretty easy to learn, if you are a beginner. Ease of Learning. U početku je kreiran kao univerzalni skriptni jezik Unix-a za lakšu i bržu obradu izvještaja. PHP: Relatively simple for web development, but has inconsistent Elm - A type inferred, functional reactive language that compiles to HTML, CSS, and JavaScript. In this markdown, we will explore the key differences between Haskell and Ruby, focusing on specific aspects that distinguish these two programming languages. Perl. Ruby is the newest trend in scripting languages. 60 98% 98% 97% 97% Perl vs. ) incorporates a lot of different programming styles (functional, logic, etc. *b. 07 97% 98% 97% 98% Ruby: 154. Unterschiede zwischen Perl und Ruby. fa 22. It's just a matter of which you like better. Ursprünglich wurde Perl als universelle Unix-Skriptsprache entwickelt, um die Berichtsverarbeitung zu vereinfachen und zu beschleunigen. Skillnader mellan Perl vs Ruby; Skillnader mellan Perl vs Ruby. *a/ takes exponential time when matched against a string containing an a followed by a number of bs, but with no trailing a. Perl - Highly capable, feature-rich programming language with over 26 years of development. but then it is often easy to develop and release them. The reason of this question is that I am hoping to develop a language usable in both. Ruby Community Modules: CPAN offers a more extensive collection of modules compared to RubyGems. Ruby is widely used for web development, developers leverage tools and features of its most popular framework Ruby on Rails. Since about 2005 or so Perl has been in a fairly dramatic renaissance in both CPAN and core releases. 52 12,216 555 154. Many popular websites and software applications, including DuckDuckGo and Bookings. Ruby是一种动态、面向对象、通用的编程语言，由Yukihiro Matsumoto（松本行弘）在1990年代中期设计并开发。它结合了Perl的灵活性、Smalltalk的面向对象能力、Python的简洁语法以及C的高效性。Ruby的设计哲学强调代码的可读性和简洁性，使得它成为一种易于学习且功能强大的语言。 Perl vs. This construct [. In comparison to its competitors, Perl is a great choice for anyone who Perl 5 我一直很少用到面向对象的东西，因为本质上 Perl 5 不是一门面向对象的语言，它的面向对象也是通过包，模块等概念来实现；而 Ruby 作为一门完全面向对象的动态语言。 这个帖子是想总结一些 Ruby 和 Perl 中的相同和不同的地方，也方面自己日后查阅。 Python、Ruby和Perl作为三种广泛使用的编程语言，各自拥有其独特的技术特点与应用场景。 Python以其简洁的语法和广泛的应用库著称；Ruby以其灵活性和面向对象的特性闻名；Perl以其强大的文本处理功能和灵活的语法而著名。这三种语言虽然在某些方面有交集，但它们在哲学、设计目标和最佳应用领域 Understanding the nuances of Ruby vs Python is essential for selecting the right tool for specific projects, optimizing performance, and leveraging the vast ecosystems of frameworks, libraries, and tools available. Perl AES vs Ruby AES. hentenaar Related Topics Ruby: IT'S THE MOST GORGEOUS, BEATIFUL LANGUAGE, this language is perfect in every sence, but it's is slow (just a little) and it don't have so much popularity or libraries. I would not tell you to avoid Perl, but many have moved on to some modern alternatives. Ruby vs Python: What is Ruby? Ruby is a general-purpose, object-oriented programming language created in the mid-1990s by Yukihiro Matsumoto. Perl dispose d'une excellente communauté de sauvegarde, ce qui est l'un des plus grands avantages de Perl. Inicialmente, foi criada para ser uma linguagem de script Unix de uso geral, para tornar o processamento de relatórios mais fácil e rápido. Any language with a large community will enable you to find . Python . By joining our community Larry Walls 在设计 Perl 这个语言之初，就是为了让他处理文本，所以他把正则引擎直接嵌套到了语言中，而像 Python 和 Ruby，他们需要调用相应的正则表达式库才能支持正则表达式，比如在一个变量中把多个空白合并成一个空白，用 Perl 是这么一句话： The same goes for Perl and Ruby. In this comparison, we will highlight the key differences between Perl and PowerShell, two popular scripting languages used for automation and system administration tasks. Are there any small details that make one better than the other for system administration tasks? comments sorted Perl vs. com, are built using Perl. kuqtji wiqcgpu mprnt orunk bfdlb jau pkptz fvyoxa fssws zhjamg