Two oreilly books to give you an overview, sorta know the lie of the land. Classic Shell Scripting by Arnold Robbins Unix Power Tools 3rd edition Two additio

Two oreilly books to give you an overview, sorta know the lie of the land. Classic Shell Scripting by Arnold Robbins Unix Power Tools 3rd edition Two additional worthwhile books: The Unix Programming Environment by Kernighan and Pike Mastering Regular Expressions by Friedl. All 4 are classics. Also try tldr.sh website in addition to man pages. They are easier to grok.