# xyjmarkdown **Repository Path**: xiaoyangjun123456/xyjmarkdown ## Basic Information - **Project Name**: xyjmarkdown - **Description**: No description available - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2024-08-07 - **Last Updated**: 2025-02-24 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README ## 常用命令 1. 创建ros2功能包 ``` ros2 pkg create demo --build-type ament_python --dependencies rclpy --node-name helloworld ``` 2. 保存地图 - 栅格地图 ``` ros2 run nav2_map_server map_saver_cli -f my_map ``` - fast-lio点云 ``` ros2 service call /map_save std_srvs/srv/Trigger ```