Updated: October 6th, 2009
No matter what programming language you use, there comes a time when you need to search for a file somewhere on the file system. Here, I want to talk about accomplishing this task in Perl. There are many ways of doing so, most of them boring, but I want to discuss the fun and elegant way – using File::Find::Rule.
Let me briefly discuss some of the other methods first.
Limited
Using glob() (or <>, TODO verify) you can find files in a single directory, using only the limited shell wildcard support. For example,
1 |
my @files = glob("tmp*"); |
I prefer glob() to <> because glob()'s parameters can be more than just
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beer planet is a blog about technology, programming, computers, and geek life. It is run by Artem Russakovskii - a local San Francisco geek who is currently pursuing his own projects and regularly enjoys hacking Android, PHP, CSS, Javascript, AJAX, Perl, and regular expressions, working on Wordpress plugins and tools, tweaking MySQL queries and server settings, administering Linux machines, blogging, learning new things, and other geeky stuff.
