Tag Archives: korn shell

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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PHP Where is Wally Test Primer Tutorial

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Today, was going to show you comparisons of PHP[/HTML] versus Javascript/Ajax/HTML versus Javascript/HTML methodologies to have a password protected report only reported, securely (or not), to interested parties … ie. bits of talk regarding “security” … but today there is … Continue reading →

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Linux Crontab Korn Shell Script Primer Tutorial

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Linux (or Unix) is a command line environment that supports interactive and non-interactive task management. Often non-interactive tasks are known as batch processes, often intended not to rely on any user intervention, unless there is a problem. Today, in this … Continue reading →

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