$ curl cheat.sh/
# findmnt
# Find your filesystem.
# More information: <https://manned.org/findmnt>.

# List all mounted filesystems:
findmnt

# Search for a device:
findmnt /dev/sdb1

# Search for a mountpoint:
findmnt /

# Find filesystems in specific type:
findmnt -t ext4

# Find filesystems with specific label:
findmnt LABEL=BigStorage

$
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