Command option Sample:powercfg /GETACTIVESCHEME

Search command sample in the internet.It is the result.

powercfg /GETACTIVESCHEME オプション

powercfg /GETACTIVESCHEME While putting that into command prompt
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powercfg /getactivescheme and see what it returns
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powercfg /getactivescheme command adds other useless junk to the output
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powercfg のオプション一覧