41 lines
2 KiB
Markdown
41 lines
2 KiB
Markdown
---
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obj: application
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website: https://www.nano-editor.org
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repo: https://git.savannah.gnu.org/cgit/nano.git
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wiki: https://en.wikipedia.org/wiki/GNU_nano
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rev: 2024-01-17
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---
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# nano
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GNU Nano is a versatile and user-friendly text editor that comes pre-installed on many Unix-like operating systems. It is designed to be an easy-to-use, lightweight, and efficient text editor, making it a popular choice for both beginners and experienced users. Nano provides essential features for editing text files within the terminal, offering a simple and straightforward interface. A spiritual successor is [micro](micro.md).
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## Usage
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To open a file using Nano, simply type:
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```sh
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nano filename
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```
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This will open the specified file in the Nano editor. If the file does not exist, Nano will create a new file with that name.
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### Key Commands
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- **Ctrl + O**: Write changes to the file (save).
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- **Ctrl + X**: Exit Nano.
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- **Ctrl + G**: Get help for key commands.
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- **Ctrl + K**: Cut the current line.
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- **Ctrl + U**: Paste the cut text.
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- **Ctrl + W**: Search for a specific string in the text.
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- **Ctrl + C**: Display the current cursor position.
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### Navigation
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- Use arrow keys to navigate.
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- **Ctrl + Arrow Key**: Move one word at a time.
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- **Ctrl + A**: Move to the beginning of the line.
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- **Ctrl + E**: Move to the end of the line.
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## Features
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1. **Syntax Highlighting**: Nano supports syntax highlighting for various programming and markup languages, making it easier to read and edit code.
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2. **Auto-indentation**: Nano can automatically indent code based on the syntax of the file, improving code readability.
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3. **Search and Replace**: Nano provides a simple way to search for specific strings in the text and replace them with another.
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4. **Multiple Buffers**: You can open multiple files in separate buffers and switch between them easily.
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5. **Mouse Support**: In some terminal emulators, Nano supports basic mouse interactions for scrolling and text selection.
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6. **Configuration File**: Users can customize Nano's behavior by creating a `.nanorc` configuration file in their home directory.
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