Hello, my name is DJ and this is 'autodidactics', a lightweight blog where I write about bits and pieces that I pick up from content created by other folks - in particular small things that I learn from studying the code they write. Find out more about me and the content I create over on my home website.

Latest Post

Today I learned that in addition to the usual ways of uppercasing strings, Bash 4 brought the addition of case modification operators to the parameter substitution family.

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