Usage: lsblk [options] [ ...] List information about block devices. Options: -A, --noempty don't print empty devices -D, --discard print discard capabilities -E, --dedup de-duplicate output by -I, --include show only devices with specified major numbers -J, --json use JSON output format -M, --merge group parents of sub-trees (RAIDs, Multi-path) -O, --output-all output all columns -P, --pairs use key="value" output format -Q, --filter print only lines matching the expression --highlight colorize lines matching the expression --ct-filter restrict the next counter --ct [:[:]] define a custom counter -S, --scsi output info about SCSI devices -N, --nvme output info about NVMe devices -v, --virtio output info about virtio devices -T, --tree[=] use tree format output -a, --all print all devices -b, --bytes print SIZE in bytes instead of a human-readable format -d, --nodeps don't print slaves or holders -e, --exclude exclude devices by major number (default: RAM disks) -f, --fs output info about filesystems --hyperlink[=] print paths as hyperlinks (always|never|auto) -i, --ascii use ascii characters only -l, --list use list format output -m, --perms output info about permissions -n, --noheadings don't print headings -o, --output output columns (see --list-columns) -p, --paths print complete device path -r, --raw use raw output format -s, --inverse inverse dependencies -t, --topology output info about topology -w, --width specifies output width as number of characters -x, --sort sort output by -y, --shell use column names that can be used as shell variables -z, --zoned print zone related information --sysroot use specified directory as system root --properties-by methods used to gather data (default: file,udev,blkid) -H, --list-columns list the available columns -h, --help display this help -V, --version display version For more details see lsblk(8).