Unverified50% confidenceFactExact time
The /proc filesystem (procfs) was originally inspired by the Plan 9 operating system from Bell Labs, has existed since Linux version 0.01, and is a virtual filesystem dynamically generated in memory by the kernel that occupies no disk space
1
Sources
50%
Confidence
Long-term
Relevance
8/9/2026
First Seen
Sources
witr：一键追溯进程根源的开源诊断工具
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