genfstab − generate output suitable for addition to an fstab file
genfstab [options] root
genfstab helps fill in an fstab file by autodetecting all the current mounts below a given mountpoint and printing them in fstab−compatible format to standard output. It can be used to persist a manually mounted filesystem hierarchy and is often used during the initial install and configuration of an OS.
−f <filter>
Restrict output to mountpoints matching the prefix filter.
−L
Use labels for source identifiers (shortcut for −t LABEL).
−p
Exclude pseudofs mounts (default behavior).
−P
Include pseudofs mounts.
−t <tag>
Use tag for source identifiers (should be one of: LABEL, UUID, PARTLABEL, PARTUUID).
−U
Use UUIDs for source identifiers (shortcut for −t UUID).
−h
Output syntax and command line options.
pacman(8)