Bash Reference
v1.0.1Browse and build Bash commands with an interactive parameter builder.
Quick-reference for Bash scripting — covers built-in commands, parameter expansion, control flow, functions, arrays, and common I/O patterns with copy-ready snippets.
How to use- →Search by keyword (e.g. "array", "if", "redirect") to jump to the relevant section.
- →Click any snippet to copy it instantly, then adapt it in your shell script.
- →Use the category filters to browse parameter expansion, string manipulation, or process control separately.
- →Refer to the "Gotchas" section for common quoting and word-splitting pitfalls.
Select a command to get started