{
// 有关 tasks.json 格式的文档，请参见
 // https://go.microsoft.com/fwlink/?LinkId=733558
 "version": "2.0.0",
 "tasks": [
 {
 "type": "shell",
 "label": "g++ build active file",
 "command": "/usr/bin/g++",
 "args": [
 "-std=c++11",
 "-g",
 "${file}",
 "-o",
 "${fileDirname}/${fileBasenameNoExtension}"
 ],
 "options": {
 "cwd": "/usr/bin"
 },
 "problemMatcher": [
 "$gcc"
 ],
 "group": {
 "kind": "build",
 "isDefault": true
 }
 },
 { //删除二进制文件
 "type": "shell",
 "label": "delete output file",
 "command": "rm",
 "args": [
 "${fileDirname}/${fileBasenameNoExtension}"
 ],
 "presentation": {
 "reveal": "silent", //删除过程不切换终端（专注程序输出）
 }
 }
 ]
}

{
 // 使用 IntelliSense 了解相关属性。 
 // 悬停以查看现有属性的描述。
 // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
 "version": "0.2.0",
 "configurations": [
 {
 "name": "g++ build and debug active file",
 "type": "cppdbg",
 "request": "launch",
 "program": "${fileDirname}/${fileBasenameNoExtension}",
 "args": [],
 "stopAtEntry": false,
 "cwd": "${workspaceFolder}",
 "environment": [],
 "externalConsole": false,
 "MIMode": "gdb",
 "setupCommands": [
 {
  "description": "为 gdb 启用整齐打印",
  "text": "-enable-pretty-printing",
  "ignoreFailures": true
 }
 ],
 "preLaunchTask": "g++ build active file",
 "postDebugTask": "delete output file",
 "miDebuggerPath": "/usr/bin/gdb"
 }
 ]
}