BashBalanceBeam

Playground for Linux Bash scripts (projects, experiments, & POCs)

Explore: Basics Operators Printf Regex VIM

Environment

• Bash v5.0

Common Variables ‣

• $BASH_VERSION ∙∙∙∙∙∙∙ $SHELL ∙∙∙∙∙∙∙ $PATH ∙∙∙∙∙∙∙ $HOME
• Last executed command: $? (exit val) ∙∙∙∙∙∙∙ $! (pid)
• $$ (shell pid) ∙∙∙∙∙∙∙ $_ (next item in pipeline)
• $# (num args passed) ∙∙∙∙∙∙∙ $@ (arg array) ∙∙∙∙∙∙∙ $* (args string)

Tips

• Shell scripts start with #! + location of shell, e.g. #!/bin/bash

Resources

• 📘 The Bash Guide
• 🔧 Shell Script Code Analysis | ShellCheck
• 🔧 Bash Unit Testing Framework | shUnit2

Repos

• PowerShellHoverNet | CyberMantaRay
• PythonRopeSwing | CyberMantaRay
• leetcode_rust | CoffeelessProgrammer
• Data-Structures-and-Algorithms-TS | CoffeelessProgrammer