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udisksctl(1)

NAME

   udisksctl - The udisks command line tool

SYNOPSIS

   udisksctl status

   udisksctl info {--object-path OBJECT | --block-device DEVICE}

   udisksctl mount {--object-path OBJECT | --block-device DEVICE}
             [--filesystem-type TYPE] [--options OPTIONS...]
             [--no-user-interaction]

   udisksctl unmount {--object-path OBJECT | --block-device DEVICE}
             [--force] [--no-user-interaction]

   udisksctl unlock {--object-path OBJECT | --block-device DEVICE}
             [--no-user-interaction]

   udisksctl lock {--object-path OBJECT | --block-device DEVICE}
             [--no-user-interaction]

   udisksctl loop-setup --file PATH [--read-only] [--offset OFFSET]
             [--size SIZE] [--no-user-interaction]

   udisksctl loop-delete {--object-path OBJECT | --block-device DEVICE}
             [--no-user-interaction]

   udisksctl power-off {--object-path OBJECT | --block-device DEVICE}
             [--no-user-interaction]

   udisksctl smart-simulate --file PATH {--object-path OBJECT |
             --block-device DEVICE} [--no-user-interaction]

   udisksctl monitor

   udisksctl dump

   udisksctl help

DESCRIPTION

   udisksctl is a command-line program used to interact with the
   udisksd(8) daemon process.

COMMANDS

   status
       Shows high-level information about disk drives and block devices.

   info
       Shows detailed information about OBJECT or DEVICE.

   mount
       Mounts a device. The device will be mounted in a subdirectory in
       the /media hierarchy - upon successful completion, the mount point
       will be printed to standard output.

       The device will be mounted with a safe set of default options. You
       can influence the options passed to the mount(8) command with
       --options. Note that only safe options are allowed - requests with
       inherently unsafe options such as suid or dev that would allow the
       caller to gain additional privileges, are rejected.

   unmount
       Unmounts a device. This only works if the device is mounted. The
       option --force can be used to request that the device is unmounted
       even if active references exists.

   unlock
       Unlocks an encrypted device. The passphrase will be requested from
       the controlling terminal and upon successful completion, the
       cleartext device will be printed to standard output.

   lock
       Locks a device. This only works if the device is a cleartext device
       backed by a cryptotext device.

   loop-setup
       Sets up a loop device backed by FILE.

   loop-delete
       Tears down a loop device.

   power-off
       Arranges for the drive to be safely removed and powered off. On the
       OS side this includes ensuring that no process is using the drive,
       then requesting that in-flight buffers and caches are committed to
       stable storage. The exact steps for powering off the drive depends
       on the drive itself and the interconnect used. For drives connected
       through USB, the effect is that the USB device will be deconfigured
       followed by disabling the upstream hub port it is connected to.

       Note that as some physical devices contain multiple drives (for
       example 4-in-1 flash card reader USB devices) powering off one
       drive may affect other drives. As such there are not a lot of
       guarantees associated with performing this action. Usually the
       effect is that the drive disappears as if it was unplugged.

   smart-simulate
       Sets SMART data from the libatasmart blob given by FILE - see
       /usr/share/doc/libatasmart-devel-VERSION/ for blobs shipped with
       libatasmart. This is a debugging feature used to check that
       applications act correctly when a disk is failing.

   monitor
       Monitors the daemon for events.

   dump
       Prints the current state of the daemon.

   help
       Prints help and exit.

COMMON OPTIONS

   The option --no-user-interaction can be used to request that no
   interaction (such as the user being presented with an authentication
   dialog) must occur when checking with polkit(8) whether the caller is
   authorized to perform the requested action.

AUDIENCE

   This program does not assume that the caller is the super user - it is
   intended to be used by unprivileged users and authorizations are
   checked by the udisks daemon using polkit(8). Additionally, this
   program is not intended to be used by scripts or other programs -
   options/commands may change in incompatible ways in the future even in
   maintenance releases. See the "API STABILITY" section of udisks(8) for
   more information.

BASH COMPLETION

   udisksctl ships with a bash completion script to complete commands,
   objects, block devices and some options.

AUTHOR

   Written by David Zeuthen <[email protected]> with a lot of help from
   many others.

BUGS

   Please send bug reports to either the distribution bug tracker or the
   upstream bug tracker at
   http://bugs.freedesktop.org/enter_bug.cgi?product=udisks.

SEE ALSO

   udisks(8), udisksd(8), umount.udisks2(8), polkit(8)



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