explainshell
Match command-line arguments to their help text.
About explainshell
explainshell is a web tool that parses a command-line entered by the user and matches each argument, flag, or option to the relevant excerpt from that command's man page. It displays the explanation alongside the original command, breaking down what each part does. Users can select which Linux distribution's manpages to use for the lookup, with options including different Arch and Ubuntu versions.
The site provides a set of example commands, covering utilities such as cut, tar, ssh, find, and git, that users can click to see explained. It is aimed at people working with shell commands who want to understand unfamiliar syntax or verify the meaning of specific arguments without searching through full manpages manually.
Key features
- Parses a shell command line and matches each argument to its corresponding man page help text
- Highlights explanations inline as you type a command
- Lets you pick which Linux distro's manpages to use for lookups
- Includes example commands to try, like tar, ssh, find, and git log
Frequently asked questions
What does explainshell do?
It takes a command-line string and matches each argument against man page text to explain what it does.
Which manpage sources can I use?
You can pick from options including a combined 'all', arch/latest, or ubuntu/26.04.
Who is explainshell for?
It's for developers and sysadmins who want to understand unfamiliar or complex shell commands by seeing their arguments explained.
Is explainshell free to use?
The page does not state any pricing, so this can't be confirmed from the content provided.
Show your product to thousands of developers
· 100k monthly pageviews
· 7k newsletter subscribers
You might also like
BragDoc
Productivity/Terminal/ToolingCLI tool that extracts achievements from git commits for performance reviews.
cmd challenge
TerminalLearn the command line.
Dracula theme
Editor/Extension/TerminalDracula is a color scheme for code editors and terminal emulators such as Vim, Notepad++, iTerm, VSCode, Terminal.app, ZSH, and much more.
Emacs
Editor/TerminalEmacs or EMACS is a family of text editors that are characterized by their extensibility. The manual for the most widely used variant, GNU Emacs, describes it as "the extensible, customizable, self-documenting, real-time display editor".
gitty
Terminal/ToolingGit workflow CLI tool. Stage, commit, and push in one command, with selective line commits, interactive conflict resolution, and history rewriting.
Tura
AI/Programming/TerminalTura is a local, open-source coding agent for developers tired of vague claims, evidence-free token-saving tools, and agents that edit before understanding.
