How to port a Unix pipeline to a Babashka script

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Babashka is a great way to write shell scripts. But Unix pipelines are also great! Want to know how to make those pipelines in Babashka? Please read on.

Here’s a Unix pipeline count count how many times I’ve mentioned Lisp on my site:

find .. | grep index.org | xargs cat | grep -i lisp | wc -l

57

Let’s translate that pipeline step by step to Babashka.

bb -e <<EOF
(+ 1 2 3)
EOF