环境environment

短命女 2022-05-17 08:45 196阅读 0赞

const {env}=process;
    console.log(env);

输出:

F:\\nodeFile\\part1>node 11\_env.js  
\{ ALLUSERSPROFILE: 'C:\\\\ProgramData',  
  ANDROID\_AVD\_HOME: 'D:\\\\androidSDK\\\\android-sdk-windows\\\\.android\\\\avd',  
  ANDROID\_HOME: 'D:\\\\androidSDK\\\\android-sdk-windows',  
  ANDROID\_SDK\_HOME: 'D:\\\\androidSDK\\\\android-sdk-windows',  
  APPDATA: 'C:\\\\Users\\\\Administrator\\\\AppData\\\\Roaming',  
  CommonProgramFiles: 'C:\\\\Program Files\\\\Common Files',  
  'CommonProgramFiles(x86)': 'C:\\\\Program Files (x86)\\\\Common Files',  
  CommonProgramW6432: 'C:\\\\Program Files\\\\Common Files',  
  COMPUTERNAME: 'WSJ',  
  ComSpec: 'C:\\\\WINDOWS\\\\system32\\\\cmd.exe',  
  DriverData: 'C:\\\\Windows\\\\System32\\\\Drivers\\\\DriverData',  
  ELECTRON\_MIRROR: 'https://npm.taobao.org/mirrors/electron/',  
  FP\_NO\_HOST\_CHECK: 'NO',  
  HOMEDRIVE: 'C:',  
  HOMEPATH: '\\\\Users\\\\Administrator',  
  JAVA\_HOME: 'D:\\\\Program Files\\\\Java\\\\jdk1.8.0\_171',  
  KMP\_DUPLICATE\_LIB\_OK: 'TRUE',  
  LOCALAPPDATA: 'C:\\\\Users\\\\Administrator\\\\AppData\\\\Local',  
  LOGONSERVER: '\\\\\\\\WSJ',  
  MKL\_SERIAL: 'YES',  
  MYSQL\_HOME: 'D:\\\\mysql\\\\mysql-8.0.11-winx64',  
  NODE\_PATH: 'D:\\\\nodejs\\\\nodejs\\\\node\_global\\\\node\_modules',  
  NUMBER\_OF\_PROCESSORS: '8',  
  OneDrive: 'C:\\\\Users\\\\Administrator\\\\OneDrive',  
  OS: 'Windows\_NT',  
  Path: 'D:\\\\mysql\\\\mysql-8.0.11-winx64\\\\bin;D:\\\\androidSDK\\\\android-sdk-windows\\\\tools;D:\\\\androidSDK\\\\android-sdk-windows\\\\tools;D:\\\\androidSDK\\\\android-sdk-windows\\\\platform-tools;D:\\\\Program Files\\\\Java\\\\jdk1.8.0\_171\\\\bin;C:\\\\Program Files (x86)\\\\Common Files\\\\Oracle\\\\Java\\\\javapath;D:\\\\nodejs\\\\nodejs;D:\\\\nodejs\\\\nodejs\\\\node\_modules\\\\npm;D:\\\\nodejs\\\\nodejs\\\\node\_global;C:\\\\Program Files (x86)\\\\MySQL\\\\MySQL Fabric 1.5 & MySQL Utilities 1.5\\\\;C:\\\\Program Files (x86)\\\\MySQL\\\\MySQL Fabric 1.5 & MySQL Utilities 1.5\\\\Doctrine extensions for PHP\\\\;C:\\\\Program Files (x86)\\\\Git\\\\cmd;C:\\\\WINDOWS\\\\system32;C:\\\\WINDOWS;C:\\\\WINDOWS\\\\System32\\\\Wbem;C:\\\\WINDOWS\\\\System32\\\\WindowsPowerShell\\\\v1.0\\\\;C:\\\\WINDOWS\\\\System32\\\\OpenSSH\\\\;G:\\\\Photoshop CC\\\\QTSystem\\\\;C:\\\\Users\\\\Administrator\\\\AppData\\\\Local\\\\Microsoft\\\\WindowsApps;C:\\\\Users\\\\Administrator\\\\AppData\\\\Local\\\\GitHubDesktop\\\\bin;C:\\\\Users\\\\Administrator\\\\AppData\\\\Local\\\\Microsoft\\\\WindowsApps;"D:\\\\androidSDK\\\\android-sdk-windows\\\\platform-tools;"',  
  PATHEXT: '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC',  
  PROCESSOR\_ARCHITECTURE: 'AMD64',  
  PROCESSOR\_IDENTIFIER: 'Intel64 Family 6 Model 60 Stepping 3, GenuineIntel',  
  PROCESSOR\_LEVEL: '6',  
  PROCESSOR\_REVISION: '3c03',  
  ProgramData: 'C:\\\\ProgramData',  
  ProgramFiles: 'C:\\\\Program Files',  
  'ProgramFiles(x86)': 'C:\\\\Program Files (x86)',  
  ProgramW6432: 'C:\\\\Program Files',  
  PROMPT: '$P$G',  
  PSModulePath: 'C:\\\\WINDOWS\\\\system32\\\\WindowsPowerShell\\\\v1.0\\\\Modules\\\\;C:\\\\Program Files (x86)\\\\Microsoft SQL Server\\\\120\\\\Tools\\\\PowerShell\\\\Modules\\\\',  
  PUBLIC: 'C:\\\\Users\\\\Public',  
  SystemDrive: 'C:',  
  SystemRoot: 'C:\\\\WINDOWS',  
  TEMP: 'C:\\\\Users\\\\ADMINI~2\\\\AppData\\\\Local\\\\Temp',  
  TMP: 'C:\\\\Users\\\\ADMINI~2\\\\AppData\\\\Local\\\\Temp',  
  USERDOMAIN: 'WSJ',  
  USERDOMAIN\_ROAMINGPROFILE: 'WSJ',  
  USERNAME: 'Administrator',  
  USERPROFILE: 'C:\\\\Users\\\\Administrator',  
  windir: 'C:\\\\WINDOWS',  
  windows\_tracing\_flags: '3',  
  windows\_tracing\_logfile: 'C:\\\\BVTBin\\\\Tests\\\\installpackage\\\\csilogfile.log' \}

这返回的是常见的一些配置;