How about the Lion's book? http://en.wikipedia.org/wiki/Lions_Commentary_on_UNIX_6th_Edition,_with_Source_Code http://en.wikipedia.org/wiki/Lions_Commentary_on

How about the Lion's book? http://en.wikipedia.org/wiki/Lions_Commentary_on_UNIX_6th_Edition,_with_Source_Code http://en.wikipedia.org/wiki/Lions_Commentary_on_UNIX_6th_Ed... Get the source code from http://minnie.tuhs.org/cgi-bin/utree.pl http://minnie.tuhs.org/cgi-bin/utree.pl