Iconcube4nanodriverzip Why the commas I don't understand what commas are being used for? What do they do? What do they do in these specific cases? A: That comma has nothing to do with JSON, the commas are just part of the line. If you run the tool again you'll see the same thing. > docker info Containers: 0 Running: 0 Paused: 0 Stopped: 0 Images: 0 Server Version: 17.06.2-ce Storage Driver: devicemapper Pool Name: docker-253:1-161107-pool Pool Blocksize: 65.54kB Backing Filesystem: extfs Data file: /dev/loop0 Metadata file: /dev/loop1 Data Space Used: 2.335MB Data Space Total: 107.7MB Data Space Available: 108MB Metadata Space Used: 7.549MB Metadata Space Total: 2.147GB Metadata Space Available: 2.146GB Thin Pool Minimum Free Space: 0kB Pool Minimum Free Space: 0kB Udev Sync Supported: true Deferred Removal: false Deferred Deletes: false Deferred Deleted Devices: 0 Bdev Minimum Free Space: 0kB Bdev Maximum Free Space: 0kB Bdev Used Percentage: 0% Thin Device Hash: 4c6f9b823ca9cdc44da00bcf9c0a7f3aecc8d5b7e0c3d1e2662cf00b9b78 Deferred Removal Enabled: true Deferred Deletes Disabled: false Query cache is disabled Block size: 64K If you run the command again you'll see some more text in the terminal, this is just a longer line for some reason. If you run the command again you'll see more text in the terminal. If you hit enter you'll see still more text in the terminal. If you hit enter you'll see the docker info text again. If you remove the commas in the terminal and run the command again you'll see the docker info text once again. If you pipe the docker info text to the file you'll see what is in the file and you'll see the same thing: > docker info | tee info.json docker info > tee info. 1cdb36666d
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