Bash Editor Guide: Choosing the Right Tool for DevOps
Every DevOps engineer needs a reliable bash editor. Whether you’re writing automation scripts, editing configuration files, or building runbooks, your editor choice affects your productivity.
This guide covers bash editor options from traditional terminal editors to modern alternatives. For turning your scripts into executable documentation, see how to write a runbook.
What Makes a Good Bash Editor?
A bash editor for DevOps work needs:
- Syntax highlighting: Catch errors before running
- Remote editing: Work over SSH seamlessly
- Speed: Open files instantly
- Reliability: Work when other tools don’t
Terminal-Based Bash Editors
When you’re SSH’d into a server, terminal editors are essential.
Vim
The most widely available bash editor on Linux systems.
vim script.sh
Strengths:
- Installed on virtually every Unix system
- Powerful text manipulation
- Extensive plugin ecosystem
- Works over any SSH connection
Learning curve: Steep, but worth it for heavy terminal users.
Essential vim commands for bash editing:
:set syntax=bash " Enable bash highlighting
:set number " Show line numbers
gg=G " Auto-indent entire file
:w !bash " Run current file
Nano
The beginner-friendly bash editor.
nano script.sh
Strengths:
- Intuitive keyboard shortcuts
- No learning curve
- Available on most systems
- Good for quick edits
Best for: Quick config changes and users who don’t live in the terminal.
Micro
A modern terminal bash editor with familiar keybindings.
micro script.sh
Strengths:
- Ctrl+S to save, Ctrl+Q to quit
- Built-in plugin system
- Mouse support
- Syntax highlighting out of the box
Best for: Developers who want terminal editing without vim’s learning curve.
GUI Bash Editors
For local development, GUI editors offer richer features.
VS Code
The dominant choice for bash script development.
code script.sh
Strengths:
- Excellent bash extension (shellcheck integration)
- Remote SSH editing
- Integrated terminal
- Git integration
Essential extensions:
- Bash IDE
- ShellCheck
- Remote - SSH
Sublime Text
Fast and lightweight GUI bash editor.
subl script.sh
Strengths:
- Instant startup
- Multiple cursors
- Powerful search/replace
- Low resource usage
JetBrains IDEs
Full IDE features for bash scripts.
Strengths:
- Advanced refactoring
- Integrated debugging
- Database tools alongside scripts
Choosing Your Bash Editor
| Use Case | Recommended Editor |
|---|---|
| Server administration | vim or nano |
| Local script development | VS Code |
| Quick remote edits | nano or micro |
| Complex automation projects | VS Code with Remote SSH |
| Minimal resource usage | vim or Sublime Text |
Bash Editor Configuration
Whichever bash editor you choose, configure it for shell scripts.
Vim Configuration
Add to ~/.vimrc:
" Bash-specific settings
autocmd FileType sh setlocal tabstop=2 shiftwidth=2 expandtab
autocmd FileType sh setlocal makeprg=shellcheck\ -f\ gcc\ %
autocmd FileType sh nnoremap <buffer> <F5> :!bash %<CR>
VS Code Settings
Add to settings.json:
{
"[shellscript]": {
"editor.tabSize": 2,
"editor.insertSpaces": true,
"editor.formatOnSave": true
},
"shellcheck.enable": true
}
Beyond Editing: Executable Bash
Writing bash scripts is one thing. Making them executable documentation your team can run is another.
Traditional bash editors create files. You still need to:
- Copy commands to a terminal
- Remember which scripts to run
- Explain what each step does
See our guide on saving terminal commands for bridging this gap.
Bash Editor Meets Runbook
Stew takes a different approach. Instead of editing bash scripts in isolation, you write Markdown with embedded bash blocks. Each block is executable.
# Deploy Application
## Check current version
```bash
kubectl get deployment app -o jsonpath='{.spec.template.spec.containers[0].image}'
```
## Apply new deployment
```bash
kubectl apply -f deployment.yaml
```
Every code block runs with a click. Output appears inline. Your bash editor becomes a bash runner.
Join the waitlist and see what executable bash documentation looks like.