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text processing
summary
This subchapter looks at text processing in Linux/UNIX.
text processing
This subchapter looks at text processing in Linux/UNIX.
The original approach of UNIX was to move data between small programs as character-based text. Most UNIX commands and tools produce text output as a character stream.
A number of special utilities were developed that allowed a UNIX script to modify the text-based character stream as it passed between programs. That use is still common used in shell scripts.
Some of these tools are also useful for processing and formatting text for humans to read.
text processing tools
There are several text processing tools discussed on this website.
comments, suggestions, corrections, criticisms
free music player coding example
Coding example: I am making heavily documented and explained open source code for a method to play music for free almost any song, no subscription fees, no download costs, no advertisements, all completely legal. This is done by building a front-end to YouTube (which checks the copyright permissions for you).
View music player in action: www.musicinpublic.com/.
Create your own copy from the original source code/ (presented for learning programming).
This section is under the category of owning cirticism.
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Because I no longer have the computer and software to make PDFs, the book is available as an HTML file, which you can convert into a PDF.
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