System Grab Bag

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networkQuality

Measure the network quality by connecting to the internet. More information: https://support.apple.com/HT212313.
  • Test the network quality for the default interface:
    networkQuality
  • Test the upload and download speeds sequentially instead of in parallel:
    networkQuality -s
  • Test a specified network interface:
    networkQuality -I {{en0}}
  • Test the network quality with verbose output:
    networkQuality -v

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