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joetucek
searching PlanetScale…
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by
joetucek
9y ago
Your OS or filesystem may maintain a blacklist of lying devices (IIRC XFS does so), although such probably isn't exported to the user. Regardless, those blacklists are built via testing, and probably aren't comprehensive. If you
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by
joetucek
9y ago
This is a shockingly hard problem, which the technique still doesn't get right even if the hardware cooperates. 1) If the filename provided is just a filename, then dirname (and parent) may not work as expected. You ought run it throu