Unverified50% confidenceFactExact time
/dev/null is a special device file defined by the POSIX standard, with major device number 1 and minor device number 3, and permissions typically crw-rw-rw-.
1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen
Sources
Related Entities
Related Claims
Cite This Claim
Stable URI
https://kongchang.com/claim/1047672API
curl https://kongchang.com/api/v1/knowledge/claims/1047672MCP
get_claim(id=1047672)