[TUHS] The evolution of Unix facilities and architecture

Noel Chiappa jnc at mercury.lcs.mit.edu
Fri May 12 03:08:03 AEST 2017

    > From: Warner Losh

    > There's a dcheck.c in the TUHS v7 sources. How's that related?

That was one of the earlier tools - not sure how far back it goes, but it's in
V6, but not V5. It consistency checks the directory tree. Another tool, 'icheck',
consistency checks file blocks and the free list.


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