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MacのCPUコア数をコマンドラインから取得する方法

Posted at 2020-06-02

$ system_profiler SPHardwareDataType | awk '/Total Number of Cores/ { print $NF }'
2

その他情報

$ system_profiler SPHardwareDataType
Hardware:

    Hardware Overview:

      Model Name: MacBook Pro
      Model Identifier: MacBookPro14,1
      Processor Name: Intel Core i5
      Processor Speed: 2.3 GHz
      Number of Processors: 1
      Total Number of Cores: 2
      L2 Cache (per Core): 256 KB
      L3 Cache: 4 MB
      Memory: 8 GB
      Boot ROM Version: 184.0.0.0.0
      SMC Version (system): 2.43f6
      Serial Number (system): C02W70QBHV22
      Hardware UUID: 8D8D4DA4-17B0-5B0A-9A47-A452EC690F38

参考

Macでシステム情報を確認する方法
 About System Information on your Mac

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