Purl – A Simple Tool for Text Processing
Hello HN community, I'm excited to share a new command-line tool I developed called purl, inspired by the simplicity of Perl one-liners for efficient text processing. Purl features include Perl-like regex that simplifies text manipulation, it's cross-platform so works equally well on macOS, Linux, etc., and it's quick and easy to install. The tool also supports simple commands such as -replace, -filter, and -exclude, and offers optional color output to enhance readability. Purl is a practical alternative to traditional tools like sed and grep, designed to address some of their common…
In plain words
Purl is a command-line tool for text processing that uses Perl-like regular expressions to simplify common operations like replacing, filtering, and excluding text. It runs on macOS, Linux, and other platforms, offering an alternative to traditional tools like sed and grep. The tool includes optional color output for better readability and is designed to be quick and easy to install.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hello HN community, I'm excited to share a new command-line tool I developed called purl, inspired by the simplicity of Perl one-liners for efficient text processing. Purl features include Perl-like regex that simplifies text manipulation, it's cross-platform so works equally well on macOS, Linux, etc., and it's quick and easy to install. The tool also supports simple commands such as -replace, -filter, and -exclude, and offers optional color output to enhance readability. Purl is a practical alternative to traditional tools like sed and grep, designed to address some of their common limitations. For more information and to try purl yourself, visit: https://github.com/catatsuy/purl I appreciate any feedback!
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