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OS/実行環境の情報を取得する【Node.js/C#/Python】

Posted at

Node.js/C#/Pythonの3言語にてOS/実行環境の情報の取得方法を調べたのでここに備忘録を記す。

Node.js

"use strict";
const os=require("os");
 
(function(){
    // プラットフォームID
    console.log(process.platform);
    // OS名
    console.log(os.type());
    // OSバージョン
    console.log(os.release());
    // OSアーキテクチャ
    console.log(process.env.PROCESSOR_ARCHITEW6432||process.arch);
 
    // Node.jsバージョン
    console.log(process.version);
    // Node.jsのアーキテクチャ
    console.log(process.arch);
})();

ideone

実行結果

# Windows10
win32
Windows_NT
10.0.19042
x64
v16.12.0
x64

# ideone
linux
Linux
4.19.0-16-amd64
x64
v11.12.0
x64

C#

using System;
using System.Runtime.InteropServices;
 
class Program{
    static void Main(){
        // プラットフォームID
        Console.WriteLine(Environment.OSVersion.Platform);
        // OSバージョン
        Console.WriteLine(Environment.OSVersion.Version);
        // OS名+バージョン
        Console.WriteLine(Environment.OSVersion.VersionString);
        // OSアーキテクチャ
        Console.WriteLine(RuntimeInformation.OSArchitecture);
 
        // .NETバージョン
        Console.WriteLine(RuntimeInformation.FrameworkDescription);
        // 実行プロセスのアーキテクチャ
        Console.WriteLine(RuntimeInformation.ProcessArchitecture);
    }
}

ideone

実行結果

# Windows10
Win32NT
10.0.19042.0
Microsoft Windows NT 10.0.19042.0
X64
.NET 5.0.11
X64

# ideone
Unix
4.19.0.14
Unix 4.19.0.14
X64
Mono 5.20.1.19 (tarball Thu Apr 11 09:02:17 UTC 2019)
X64

Python

import sys
from os import path
import platform
 
if __name__=="__main__":
    # プラットフォームID
    print(sys.platform)
    # OS名
    print(platform.system())
    # OSバージョン
    print(platform.release())
    print(platform.version())
    # OS名+バージョン
    print(platform.platform())
    # OSアーキテクチャ
    print(platform.machine())
 
    # 実行コマンド名
    print(path.splitext(path.basename(sys.executable))[0])
    # Pythonバージョン
    print(platform.python_version())
    # Pythonアーキテクチャ
    print(platform.architecture()[0])
    # Pythonバージョン(REPL起動時のアレ)
    print(str(sys.version))

ideone

実行結果

# Windows10
win32
Windows
10
10.0.19042
Windows-10-10.0.19042-SP0
AMD64
pypy3
3.8.12
64bit
3.8.12 (279d80ac2079, Oct 17 2021, 05:26:02)
[PyPy 7.3.6 with MSC v.1929 64 bit (AMD64)]

# ideone
linux
Linux
4.19.0-16-amd64
#1 SMP Debian 4.19.181-1 (2021-03-19)
Linux-4.19.0-16-amd64-x86_64-with-Ubuntu-19.04-disco
x86_64
python3
3.7.3
64bit
3.7.3 (default, Apr  3 2019, 05:39:12) 
[GCC 8.3.0]

以上。

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