Unix (officially trademarked as UNIX, sometimes also written as Unix with small caps) is a computer operating system originally developed in 1969 by a group of AT&T employees at Bell Labs, including Ken Thompson, Dennis Ritchie, Douglas McIlroy, and Joe Ossanna. Today’s Unix systems are split into various branches, developed over time by AT&T as well as various commercial vendors and non-profit organizations.
Previous year question papers for the Unix subject
e-notes for the unix
the unix architecture and command usage
filters using regular expressions-grep & sed
e-learning : learn unix on your self
here are the power point presentations for all the units
more file attributes session 1
more file attributes session 2
filters using regular expressions-grep & sed session 1
filters using regular expressions-grep & sed session 2
filters using regular expressions-grep & sed session 3
filters using regular expressions-grep & sed session 4
essential shell programming session 1
essential shell programming session 2
essential shell programming session 3
essential shell programming session 4
awk-an advanced filter session 1
awk-an advanced filter session 2
awk-an advanced filter session 3
awk-an advanced filter session 4
awk-an advanced filter session 5
awk-an advanced filter session 6
Advanced unix studies
Unix lab manual
***more posts on all other subject will be made shortly,thank you
Visveswaraya Technological University 