mirror of
https://github.com/QwenLM/qwen-code.git
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313 lines
8.0 KiB
Markdown
313 lines
8.0 KiB
Markdown
# Quickstart
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> 👏 Welcome to Qwen Code!
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This quickstart guide will have you using AI-powered coding assistance in just a few minutes. By the end, you'll understand how to use Qwen Code for common development tasks.
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## Before you begin
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Make sure you have:
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- A **terminal** or command prompt open
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- A code project to work with
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- A [Qwen Code](https://chat.qwen.ai/auth?mode=register) account
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## Step 1: Install Qwen Code
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To install Qwen Code, use one of the following methods:
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### NPM(recommended)
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Requires [Node.js 20+](https://nodejs.org/download), you can use `node -v` check the version. If it's not installed, use the following command to install it.
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```bash
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curl -qL https://www.npmjs.com/install.sh | sh
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```
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If you have [Node.js or newer installed](https://nodejs.org/en/download/):
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```sh
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npm install -g @qwen-code/qwen-code@latest
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```
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### Homebrew (macOS, Linux)
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```sh
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brew install qwen-code
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```
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### GitHub
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```sh
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# clone GitHub project
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git clone https://github.com/QwenLM/qwen-code.git
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# go to qwen-code folder
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cd qwen-code
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# install npm
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npm install
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# install qwen-code
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npm install -g @qwen-code/qwen-code@latest
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```
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## Step 2: Log in to your account
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Qwen Code requires an account to use. When you start an interactive session with the `qwen` command, you'll need to log in:
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```bash
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# You'll be prompted to log in on first use
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qwen
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```
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```bash
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# Follow the prompts to log in with your account
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/auth
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```
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Select `Qwen OAuth`, log in to your account and follow the prompts to confirm. Once logged in, your credentials are stored and you won't need to log in again.
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> [!note]
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>
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> When you first authenticate Qwen Code with your Qwen account, a workspace called "qwen-code" is automatically created for you. This workspace provides centralized cost tracking and management for all Qwen Code usage in your organization.
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> [!tip]
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>
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> If you need to log in again or switch accounts, use the `/auth` command within Qwen Code.
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## Step 3: Start your first session
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Open your terminal in any project directory and start Qwen Code:
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```bash
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# optiona
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cd /path/to/your/project
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# start qwen
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qwen
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```
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You'll see the Qwen Code welcome screen with your session information, recent conversations, and latest updates. Type `/help` for available commands or `/resume` to continue a previous conversation.
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> [!caution]
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>
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> After logging in (Step 2), your credentials are stored on your system. If you need OpenAI API authentication, you can refer to [Authentication](/authentication).
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## Chat with Qwen Code
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### Ask your first question
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Let's start with understanding your codebase. Try one of these commands:
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```
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what does this project do?
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```
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Qwen Code will analyze your files and provide a summary. You can also ask more specific questions:
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```
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what technologies does this project use?
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```
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```
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where is the main entry point?
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```
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```
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explain the folder structure
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```
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You can also ask Qwen Code about its own capabilities:
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```
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what can Qwen Code do?
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```
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```
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how do I use slash commands in Qwen Code?
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```
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```
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can Qwen Code work with Docker?
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```
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> [!note]
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> Qwen Code reads your files as needed - you don't have to manually add context. Qwen Code also has access to its own documentation and can answer questions about its features and capabilities.
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### Make your first code change
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Now let's make Qwen Code do some actual coding. Try a simple task:
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```
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add a hello world function to the main file
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```
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Qwen Code will:
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1. Find the appropriate file
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2. Show you the proposed changes
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3. Ask for your approval
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4. Make the edit
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> [!note]
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> Qwen Code always asks for permission before modifying files. You can approve individual changes or enable "Accept all" mode for a session.
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### Use Git with Qwen Code
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Qwen Code makes Git operations conversational:
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```
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what files have I changed?
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```
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```
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commit my changes with a descriptive message
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```
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You can also prompt for more complex Git operations:
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```
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create a new branch called feature/quickstart
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```
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```
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show me the last 5 commits
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```
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```
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help me resolve merge conflicts
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```
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### Fix a bug or add a feature
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Qwen Code is proficient at debugging and feature implementation.
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Describe what you want in natural language:
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```
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add input validation to the user registration form
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```
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Or fix existing issues:
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```
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there's a bug where users can submit empty forms - fix it
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```
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Qwen Code will:
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* Locate the relevant code
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* Understand the context
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* Implement a solution
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* Run tests if available
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### Test out other common workflows
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There are a number of ways to work with Claude:
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**Refactor code**
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```
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refactor the authentication module to use async/await instead of callbacks
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```
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**Write tests**
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```
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write unit tests for the calculator functions
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```
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**Update documentation**
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```
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update the README with installation instructions
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```
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**Code review**
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```
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review my changes and suggest improvements
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```
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> [!tip]
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> **Remember**: Qwen Code is your AI pair programmer. Talk to it like you would a helpful colleague - describe what you want to achieve, and it will help you get there.
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## Essential commands
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Here are the most important commands for daily use:
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| Command | What it does | Example |
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| ------------------- | --------------------------------- | ----------------------------------- |
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| `qwen` | Start interactive mode | `qwen` |
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| `qwen-code "task"` | Run a one-time task | `qwen-code "fix the build error"` |
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| `qwen-code -p "query"` | Run one-off query, then exit | `qwen-code -p "explain this function"` |
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| `qwen-code -c` | Continue most recent conversation | `qwen-code -c` |
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| `qwen-code -r` | Resume a previous conversation | `qwen-code -r` |
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| `qwen-code commit` | Create a Git commit | `qwen-code commit` |
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| `/clear` | Clear conversation history | `/clear` |
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| `/help` | Show available commands | `/help` |
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| `quit` or Ctrl+C | Exit Qwen Code | `/quit` |
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See the [CLI reference](/cli-reference) for a complete list of commands.
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## Pro tips for beginners
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- Be specific with your requests
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- Instead of: "fix the bug"
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- Try: "fix the login bug where users see a blank screen after entering wrong credentials"
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- Use step-by-step instructions
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- Break complex tasks into steps:
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```
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1. create a new database table for user profiles
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2. create an API endpoint to get and update user profiles
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3. build a webpage that allows users to see and edit their information
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```
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- Let Claude explore first
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- Before making changes, let Claude understand your code:
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```
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analyze the database schema
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```
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```
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build a dashboard showing products that are most frequently returned by our UK customers
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```
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- Save time with shortcuts
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- Press `?` to see all available keyboard shortcuts
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- Use Tab for command completion
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- Press ↑ for command history
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- Type `/` to see all slash commands
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## What's next?
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Now that you've learned the basics, explore more advanced features:
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<CardGroup cols={3}>
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<Card title="Common workflows" icon="graduation-cap" href="/en/common-workflows">
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Step-by-step guides for common tasks
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</Card>
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<Card title="CLI reference" icon="terminal" href="/en/cli-reference">
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Master all commands and options
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</Card>
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<Card title="Configuration" icon="gear" href="/en/settings">
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Customize Qwen Code for your workflow
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</Card>
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<Card title="Qwen Code on the web" icon="cloud" href="/en/claude-code-on-the-web">
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Run tasks asynchronously in the cloud
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</Card>
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</CardGroup>
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## Getting help
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- **In Qwen Code**: Type `/help` or ask "how do I..."
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- **Documentation**: You're here! Browse other guides
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- **Community**: Join our [GitHub Discussion](https://github.com/QwenLM/qwen-code/discussions) for tips and support
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