Category Archives: Operating System

An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs ( Wikipedia )

Inhouse Slideshow Backup Tidy Up Report Tutorial

Yesterday’s Inhouse Slideshow Backup Tidy Up Tutorial presented a … non-automated user instigated snapshot … Inhouse Slideshow “tidying up” PHP web application. This web application is like a … procedure … that a … system operator … might be interested … Continue reading

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Inhouse Slideshow Backup Tidy Up Tutorial

There are two aspects to diskspace maintainence up at the web server for RJM Programming. df -k / df -i / # diskspace # inode count … and it is often that inode count we are concerned about, and looking out for … Continue reading

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PHP passthru Document Title Primer Tutorial

We are a bit in awe of the PHP “passthru” function (again, “you had to be there”) as that direct conduit to output from an underlying operating system command. We’ve been in such awe, we have only ever dared use … Continue reading

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Xcode Command Line Project GUI Executable Tutorial

If offered the chance to go from an online (public domain) website (webpage), to ending up at an underlying computer GUI (graphical user interface) desktop application interaction, who wouldn’t say … Yes, please ? Well … … … … … … Continue reading

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Xcode Command Line Project Executable Tutorial

Yesterday’s Xcode Swift Command Line Project Primer Tutorial combines with our recent macOS find related work, so that, today, we’ve written a small PHP “helper” web application, which “fishes out” that Xcode macOS executable, and executes it for you, that … Continue reading

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Xcode Swift Command Line Project Primer Tutorial

The macOS Xcode IDE (Integrated Development Language) is a great place to create many and various types of executable software. The language Swift is Apple’s language of choice, within Xcode, for … iOS mobile apps … and today we build … Continue reading

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PHP File Finding shell_exec Versus exec Windows Tutorial

Today we turn our attention to the Windows local web server environment such as MAMP scenario, on top of yesterday’s PHP File Finding shell_exec Versus exec Contenteditable Tutorial‘s work. Would you believe the use of the Windows directory separator “\” … Continue reading

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PHP File Finding shell_exec Versus exec Contenteditable Tutorial

Today’s enhancement of functionality to our PHP File Finding shell_exec Versus exec web application of yesterday’s PHP File Finding shell_exec Versus exec Event Tutorial only kicks in for situations where you have downloaded the PHP code to an Apache/PHP/MySql local … Continue reading

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