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Ask HN: What are the Linux Tools/Scripts you don't want to live without anymore?

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Re: Ask HN: What are the Linux Tools/Scripts you don't want to live without anymore?

#2
`up`, a small Bash function I once wrote. It allows you to walk up the directory tree by passing it a path or the number of levels you would like to walk up.

Has served me well in Java in projects with deep directory trees (due to deep package hierarchies).

https://github.com/helpermethod/up