tldr/pages/linux/lsblk.md

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# lsblk
> Lists information about devices.
> More information: <https://manned.org/lsblk>.
- List all storage devices in a tree-like format:
`lsblk`
- Also list empty devices:
`lsblk -a`
- Print the SIZE column in bytes rather than in a human-readable format:
`lsblk -b`
- Output info about filesystems:
`lsblk -f`
- Use ASCII characters for tree formatting:
`lsblk -i`
- Output info about block-device topology:
`lsblk -t`
- Exclude the devices specified by the comma-separated list of major device numbers:
`lsblk -e {{1,7}}`
- Display a customized summary using a comma-separated list of columns:
`lsblk --output {{NAME}},{{SERIAL}},{{MODEL}},{{TRAN}},{{TYPE}},{{SIZE}},{{FSTYPE}},{{MOUNTPOINT}}`