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echo $title | sed -e “s/Sed-/El”

It’s Sed-ementary, Dear Watson

What is this sed programmers are talking about? How do you use it?

Linux is a wonderful tool. If you’ve never worked in it before, why not check it out? You can do it without dual-booting or setting up a Virtual Machine (well it’s like a VM, but different) with Docker. I wrote a tutorial…