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Deep Down the Rabbit Hole: Bash, OverlayFS, and a 30-Year-Old Surprise
https://sigma-star.at/blog/2025/06/deep-down-the-rabbit-hole-bash-overlayfs-and-a-30-year-old-surprise/
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debugging
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This blog post describes a recent debugging session that led through a surprising set of issues involving Bash, `getcwd()`, and OverlayFS. What started as a simple customer bug report turned into a deep dive worth sharing.
