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Shell Scripting

Bash , PowerShell , Regex — the glue that holds your terminal together. Everything from one-liner log parsing to full automation pipelines that save you from typing the same 12 flags every time you run nmap. Start here if you spend more time typing commands than writing code

what you'll find here

  • Bash — Scripting fundamentals , variables , control flow , functions , file operations
  • PowerShell — Cmdlets , pipelines , object manipulation , Windows automation
  • Regex — Pattern matching , capture groups , lookaheads , practical patterns for log analysis

first topic -> bash.md