Top 5: Solid state drives in Linux, Brotli compression algorithm, and more: 
In this week’s Top 5, we highlight solid state drives in Linux; a new compression algorithm for faster Internet; Python and successive approximation; rsync to back up your Linux system; the shift method and custom functions for shell scripting.
Top 5 articles of the week
5. Shell scripting: An introduction to the shift method and custom functions
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