Command-line Perl scripts can make adminstering a UNIX box easier by replacing certain commands with some routine scripts. Find out how to take advantage of this approach. Perl is everywhere. Most ...

A similar Perl pie command might change Windows (DOS) style line endings (carriage return, linefeed) to Unix style line endings (linefeed only) or to replace other bytes in a file whether the file is ...

HTTPを介してもさまざまな機能（Linux上のコマンドなど）が実行できるよう、Perlでは拡張機能が用意されている。利用される ...

本連載では第一線のPerlハッカーが回替わりで執筆していきます。今回のハッカーは、 デジタルガレージにてデータ分析のお仕事をしている下野寿之さんで、 テーマは 「表形式データを操るUNIXシェル型Perl製コマンド群」 です。各コマンドの実体はPerlで ...

I'd Like to write a perl program that changes the working directory of the user, not just for the duration of the code, but even afterwords (the user would still be able to hop around, of ...

In the December 2000 issue of Linux Journal, I reviewed the latest edition of the classic Perl text: Programming Perl, 3rd Edition (or The Camel for short). In that review, my advice to new Perl ...

In 1994, Jon Orwant, a graduate student at the Massachusetts Institute of Technology, learned the power of the Unix scripting language Perl. “I bet a friend a six-pack of beer that I could write an ...

Despite the fact that MySQL comes with a rich set of functions, at some point you will find yourself wishing for some additional function or needing an advanced regular expression engine. To solve ...

I'm trying to write a simple script that will go through a partition and list out the top 10 files that are taking up the most space. I was planning on using perl's File command to recursively go ...

Support und Foren rund um Linux, OpenSource und Freie Software. Angebote wie News, Berichte, Workshops, Tipps, Links und Kalender.