関連ワード:  windows powershell echo environment variable    windows powershell echo env variable    windows powershell set environment variable    windows powershell print environment variables    windows powershell display environment variables    windows powershell set environment variable permanently    windows powershell set environment variable for command    windows powershell echo path variable    windows powershell echo system variable    windows powershell set environment variable command line  
結果 : windows powershell echo environment variable