LINUX CLASSES - DATA MANIPULATION
Will Slicing & Dicing Lead to a Universal Brotherhood of Man?
One of the nice things about Linux is that it comes with a bunch of tools to help you manipulate files and data without writing programs. For example, if you want to search inside a bunch of files, pull out all lines that contain a certain keyword, sort those lines, eliminate duplicates, and then print just the third column of each line, it's really not much trouble using the tools described in
Writing a C program to do that would not be a trivial exercise, even for an experienced programmer. But you can use these slicing-and-dicing tools like building blocks to manipulate data and produce reports without a computer science degree.
Following is a description of how each tool works, and at the end of the section, you'll find some tips on how to combine them into even more powerful commands.
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Comments - most recent first
(Please feel free to answer questions posted by others!)
(16 Jan 2012, 15:51
does java and Linux made a good combination???
or c/perl is better for linux????
how much is the need for linux in bioinformatics???
(07 Jan 2012, 15:19
Have been dabbling in and out of Linux for several years, giving it up just few hours after starting and never going past few pages. This time, I have reached halfway through the entire tutorial in one sitting! Many thanks, Bob. Quite a page turner :)
(03 Oct 2011, 23:41
I love it. Very useful
(23 Dec 2010, 00:11
This is very nice tutorial. Its give me lot of confident.
(15 Dec 2010, 18:22
(16 Nov 2010, 10:14
It really helps me alot
(03 Jun 2010, 01:14
Very Nice tutorial
(14 Apr 2010, 23:03
This command base helping us to get referance while workin on linux platform.
I welcome your comments. However... I am puzzled by many people who say "Please send me the Linux tutorial." This website *is* your Linux Tutorial! Read everything here, learn all you can, ask questions if you like. But
don't ask me to send what you already have. :-)
NO SPAM! If you post garbage, it will be deleted, and you will be banned.
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