Seven Surprising Bash Variables
Continuing in the series of posts about lesser-known bash features, here I take you through seven variables that bash makes available that you may not have known about. 1) PROMPT_COMMAND You might already know that you can manipulate your prompt to show all sorts of useful information, but what fewer people know is that you can run a shell command every time your prompt is displayed. In fact many
‘AWS vs K8s’ is the new ‘Windows vs Linux’
Then… If, like me, you’re over 40 and work in IT, you’ll probably remember a time when everyone used Windows, and a small but growing proportion of people were wasting their lives compiling Linux in their spare time. The Windows users would look on, baffled: ‘Why would you do that, when Windows has everything you need, is supported, and is so easy to use?!’ Answers to this question varied. Some li
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