Commentary on the Sixth Edition UNIX Operating SystemThis directory contains a copy of John Lions' “A commentary on the Sixth Edition UNIX Operating System”. This form of the document is the one that Warren Toomey published on the USENET alt.folklore.computers newsgroup in May 1994, with corrections supplied by Brian Foley in 2014 and incorporated into the source by Conway Yee in August 2023. It's available in several forms: The book in PDF, for pri
