Tag Archives: korn shell

ImageMagick and Three Ps Affine Transformation Tutorial

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It’s a common requirement with Information Technology programming to want to transform an image file. With CSS there are mechanisms to display images in a (affine) transformed way regarding … rotation scale … for display purposes, without altering the image … Continue reading →

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Korn Shell and MySql Primer Tutorial

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A few days ago we talked about the great “Fred and Ginger” type of relationship PHP and MySql have with Apache web servers, in particular, with WordPress Upgrade Crontab Curl Tutorial. Well, even Fred and Ginger had a bust up … Continue reading →

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Linux Global Substitutions Primer Tutorial

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We’ve discussed the topic of Linux (or unix) shell scripting method of global file substitutions with the very old Are you interested in combating drudgery? and the example usage in str_replace.sh Yesterday we revisited the idea regarding the upgrade to … Continue reading →

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Linux crontab Considerations Tutorial

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The crontab functionality in Linux or Unix is just great. It is batch processing, doing things while you are not there. This same crontab strength is also, at times, a source of its weakness … what if something goes wrong … Continue reading →

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Google Charts Emailing Primer Tutorial

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The Google Charts (derived) webpages here at this rjmprogramming.com.au WordPress blog have all changed to add functionality for emailing snapshots of the Google Charts “midstream”. You can see a table of tutorials, and corresponding PHP code (with the last row … Continue reading →

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CSH/KSH/PHP Numerical Bubble Sort Tutorial

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Here is a tutorial that follows up on yesterday’s C++ Xcode Numerical Bubble Sort Tutorial as shown below, in an “oh, I forgot” moment to make the link between the programming language C (and then C++) and its relationship to … Continue reading →

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Linux Korn Shell Interactive Primer Tutorial

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Linux (or unix) support a number of shell command line environments, the default being Bash for Mac OS X and its Terminal application. My favourite shell is called Korn shell, because I got used to it a lot doing work … Continue reading →

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