Summary: The web content compares data wrangling techniques in POSIX shell and Lisp. It demonstrates how to get, filter, and manipulate data in both languages, showcasing various methods such as using pipes, grep, and regex. The content emphasizes using structured data over unstructured text, utilizing functions like sort and uniq to analyze data efficiently. It points out the complex and lengthy processes in POSIX shell, contrasting them with more concise and organized approaches in Lisp. The author provides unique solutions like using hash-tables and mapcan to manage data effectively.
Controversial information: POSIX shell techniques are deemed insane for their complex text manipulation compared to Lisp’s structured data handling.
Surprising/unique content: The author suggests using structured data for efficient data manipulation, offering creative solutions like hash-tables and mapcan.
https://github.com/PuellaeMagicae/unix-in-lisp/blob/master/TUTORIAL.org