bionic (1) udisksctl.1.gz

Provided by: udisks2_2.7.6-3ubuntu0.2_amd64 bug

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] [--key-file PATH]

       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

       This man page was originally written for UDisks2 by David Zeuthen <zeuthen@gmail.com> 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
       https://github.com/storaged-project/udisks/issues.

SEE ALSO

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