Study materials

Following are the links to enrich urself in UNIX


To learn the basic visit http://www.ida.liu.se/~TDDI05/labs/LXB%20-%20Linux%20Basics.pdf

To learn more about ls output check out, http://en.wikipedia.org/wiki/Ls#Sample_usage

To learn more about pipeline go to http://en.wikipedia.org/wiki/Pipeline_(Unix)

For a Unix Command Sheet ,Check out http://www.tuxfiles.org/linuxhelp/linuxcommands.html

Also Check http://www.pixelbeat.org/cmdline.html


Also refer this http://ebfa7577.linkbucks.com


TRY OUT THESE QUIZZES:
http://networking.ringofsaturn.com/Tools/quizzes.cgi?Action=Take&Quizid=3
http://www.ch.embnet.org/CoursEMBnet/Exercises/Quiz/quix1.html

U can evaluate urself  by doing EXAM in the following section: http://www.cs.wichita.edu/~chang/lecture/cs497c/

http://courses.cs.vt.edu/~cs2204/fall2001/quizzes.html

And to cover Java Basics,  http://greenteapress.com/thinkapjava/thinkapjava.pdf