Unix v4のテープが見つかったニュースまでは見てたけど、読み出しもできたんだ。https://www.tomshardware.com/software/linux/unix-v4-recovered-from-randomly-found-tape-at-university-of-utah-only-known-copy-of-first-os-version-with-kernel-and-core-utilities-written-in-c
思考の /dev/null
