What are the different commands available to check disk usage?

Df command	It shows the amount of disk space used and available on the Linux file system.
Du command	It shows the amount of disk space used by the specified files and for each and every subdirectory.
Btrfs fi df/device/	That shows disk space usage information for a btrfs based mount point/file system.

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BY Best Interview Question ON 23 Dec 2022