Simon Willison’s Weblog

15th February 2022

TIL nullglob in bash — I ran into a tricky problem while working [on this issue](https://github.com/simonw/datasette-publish-fly/issues/17): the following line was behaving in an unexpected way for me:

Posted 15th February 2022 at 5:16 am

Recent articles

GPT-5.4 mini and GPT-5.4 nano, which can describe 76,000 photos for $52 - 17th March 2026
My fireside chat about agentic engineering at the Pragmatic Summit - 14th March 2026
Perhaps not Boring Technology after all - 9th March 2026

This is a beat by Simon Willison, posted on 15th February 2022.

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe