1687 shaares
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869 private links
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tagged
shell
TIL in sh, you can press C-w
to delete previous word and C-u
to delete the whole line.
A nice showcase of powershell features.
Tips on writing bash scripts that can be run repeatedly.
The author advocates the syntax my_func() ( body ... )
over my_func() { body ... }
syntax for its additional scoping benefits. I never knew bash function can be defined this way, and it's certainly a great read.
<blockquote>TL;DR Awk crunches massive data; a High Performance Computing (HPC) script calls hundreds of Awk concurrently. Fast and scalable in-memory solution on a fat machine.</blockquote>