linux_yufa/app.py

from flask import Flask, jsonify, send_from_directory

app = Flask(__name__, static_folder="public", static_url_path="")


# 根路径返回 index.html
@app.route("/")
def serve_index():
    return send_from_directory(app.static_folder, "index.html")


# API 子路径，提供 Linux 基本语法知识点数据
@app.route("/api/linux-tips")
def linux_tips():
    tips = {
        "message": "欢迎来到 Linux 基本语法知识点",
        "tips": [
            {
                "title": "查看当前目录",
                "command": "pwd",
                "description": "显示当前工作目录的完整路径。"
            },
            {
                "title": "列出目录内容",
                "command": "ls",
                "description": "列出当前目录或指定目录中的文件和文件夹。"
            },
            {
                "title": "切换目录",
                "command": "cd",
                "description": "切换到指定的目录。例如：`cd /path/to/directory`。"
            },
            {
                "title": "创建目录",
                "command": "mkdir",
                "description": "创建一个新的目录。例如：`mkdir new_folder`。"
            },
            {
                "title": "删除文件或目录",
                "command": "rm",
                "description": "删除文件或目录。例如：`rm file.txt` 或 `rm -r folder`（递归删除目录）。"
            },
            {
                "title": "复制文件或目录",
                "command": "cp",
                "description": "复制文件或目录。例如：`cp source.txt destination.txt` 或 `cp -r source_folder destination_folder`。"
            },
            {
                "title": "移动或重命名文件",
                "command": "mv",
                "description": "移动文件或目录，也可以用于重命名。例如：`mv file.txt new_name.txt`。"
            },
            {
                "title": "查看文件内容",
                "command": "cat",
                "description": "显示文件的内容。例如：`cat file.txt`。"
            },
            {
                "title": "分页查看文件内容",
                "command": "more/less",
                "description": "逐页显示文件内容，`less` 支持上下翻页。例如：`less file.txt`。"
            },
            {
                "title": "查找文件",
                "command": "find",
                "description": "在指定目录下查找文件。例如：`find /path -name filename`。"
            },
            {
                "title": "查看进程",
                "command": "ps",
                "description": "显示当前进程的状态。例如：`ps aux`。"
            },
            {
                "title": "终止进程",
                "command": "kill",
                "description": "终止指定的进程。例如：`kill PID`。"
            },
            {
                "title": "查看磁盘使用情况",
                "command": "df",
                "description": "显示磁盘的使用情况。例如：`df -h`。"
            },
            {
                "title": "查看文件系统挂载情况",
                "command": "mount",
                "description": "显示已挂载的文件系统。"
            }
        ]
    }
    return jsonify(tips)


if __name__ == "__main__":
    app.run(debug=True,host="0.0.0.0" ,port=80)