Shell Scripting
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Asciidoctor: Creating a macro
I’ve been writing the TWIN4j blog for almost a year now and during that time I’ve written a few different…
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Asciidoc to Asciidoc: Exploding includes
One of my favourite features in AsciiDoc is the ability to include other files, but when using lots of includes…
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Let’s Talk About Shell Scripting
Bash is a command-line shell now available on all major operating systems, and it is the environment from which most…
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Bash If-Then-Else Example
This is a Bash If-Then-Else Example. Sometimes you need to specify different courses of action to be taken in a…
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Bash If – Statement Example
This is an If – Condition Example. Sometimes you need to specify different courses of action to be taken in…
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Linux Bash awk Example
This is an awk tutorial. The basic function of awk is to search files for lines or other text units…
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A Sed (Stream Editor) Example
This is a Sed (Stream Editor) example. A Stream Editor is used to perform basic transformations on text read from…
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Bash Regular Expressions Example
A regular expression is a pattern that describes a set of strings. Regular expressions are constructed analogously to arithmetic expressions…
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Bash Environment Variables Tutorial
This is a Bash Environment Variables Tutorial. There exists two types of variables: Global Variables Local Variables Global variables or…
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