vscode launch.json和tasks.json

{
    "version": "0.2.0",
    "configurations": [

        {
            "name": "gdb_access_manager",                    //调试配置的名字
            "type": "cppdbg",                                   //调试器的类型
            "request": "launch",                                //调试的模式 launch：启动程序并调试, attach：将程序附加到一个正在运行的进程中进行调试
            //"preLunchTask" :"",                                    //定义在调试之前要运行的任务
            //"postDebugTask": "",                                    //定义在调试结束时要运行的任务
            //"command": "make",
            "program": "${workspaceFolder}/exec",    //要运行的可执行文件或源代码的路径
            "args": ["subscriber"],                                 //要传递给program的参数
            "stopAtEntry": false,                                  //是否在程序入口处停止
            "cwd": "${fileDirname}",                            //调试器的工作目录
            "environment": [],                                  //环境变量
            "externalConsole": false,
            "MIMode": "gdb",
            "console": "internalConsole",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ],
            // "miDebuggerPath": "/usr/bin/gdb",
            "miDebuggerPath": "/home/linearx/envYang/gdb"
        }
    ]
}