Simon Willison’s Weblog

A Unix Utility You Should Know About: Pipe Viewer. Useful command line utility that adds a progress bar to any unix pipeline.

Posted 9th February 2009 at 10:15 pm

Recent articles

I think "agent" may finally have a widely enough agreed upon definition to be useful jargon now - 18th September 2025
My review of Claude's new Code Interpreter, released under a very confusing name - 9th September 2025
Recreating the Apollo AI adoption rate chart with GPT-5, Python and Pyodide - 9th September 2025

cli 109 pipes 7 pipeviewer 1 unix 17

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