The following options are understood:
--no-ask-password
Do not query the user for authentication for privileged
operations.
--scope
Create a transient .scope unit instead of the default
transient .service unit (see above).
--unit=
, -u
Use this unit name instead of an automatically generated one.
--property=
, -p
Sets a property on the scope or service unit that is created.
This option takes an assignment in the same format as
systemctl(1)'s set-property
command.
--description=
Provide a description for the service, scope, path, socket,
or timer unit. If not specified, the command itself will be
used as a description. See Description= in systemd.unit(5).
--slice=
Make the new .service or .scope unit part of the specified
slice, instead of system.slice (when running in --system
mode) or the root slice (when running in --user
mode).
--slice-inherit
Make the new .service or .scope unit part of the inherited
slice. This option can be combined with --slice=
.
An inherited slice is located within systemd-run
slice.
Example: if systemd-run
slice is foo.slice, and the --slice=
argument is bar, the unit will be placed under the
foo-bar.slice.
-r
, --remain-after-exit
After the service process has terminated, keep the service
around until it is explicitly stopped. This is useful to
collect runtime information about the service after it
finished running. Also see RemainAfterExit= in
systemd.service(5).
--send-sighup
When terminating the scope or service unit, send a SIGHUP
immediately after SIGTERM. This is useful to indicate to
shells and shell-like processes that the connection has been
severed. Also see SendSIGHUP= in systemd.kill(5).
--service-type=
Sets the service type. Also see Type= in systemd.service(5).
This option has no effect in conjunction with --scope
.
Defaults to simple
.
--uid=
, --gid=
Runs the service process under the specified UNIX user and
group. Also see User= and Group= in systemd.exec(5).
--nice=
Runs the service process with the specified nice level. Also
see Nice= in systemd.exec(5).
--working-directory=
Runs the service process with the specified working
directory. Also see WorkingDirectory= in systemd.exec(5).
--same-dir
, -d
Similar to --working-directory=
but uses the current working
directory of the caller for the service to execute.
-E
NAME[=
VALUE]
, --setenv=
NAME[=
VALUE]
Runs the service process with the specified environment
variable set. This parameter may be used more than once to
set multiple variables. When "=" and VALUE are omitted, the
value of the variable with the same name in the program
environment will be used.
Also see Environment= in systemd.exec(5).
--pty
, -t
When invoking the command, the transient service connects its
standard input, output and error to the terminal systemd-run
is invoked on, via a pseudo TTY device. This allows running
programs that expect interactive user input/output as
services, such as interactive command shells.
Note that machinectl(1)'s shell
command is usually a better
alternative for requesting a new, interactive login session
on the local host or a local container.
See below for details on how this switch combines with
--pipe
.
--pipe
, -P
If specified, standard input, output, and error of the
transient service are inherited from the systemd-run
command
itself. This allows systemd-run
to be used within shell
pipelines. Note that this mode is not suitable for
interactive command shells and similar, as the service
process will not become a TTY controller when invoked on a
terminal. Use --pty
instead in that case.
When both --pipe
and --pty
are used in combination the more
appropriate option is automatically determined and used.
Specifically, when invoked with standard input, output and
error connected to a TTY --pty
is used, and otherwise --pipe
.
When this option is used the original file descriptors
systemd-run
receives are passed to the service processes
as-is. If the service runs with different privileges than
systemd-run
, this means the service might not be able to
re-open the passed file descriptors, due to normal file
descriptor access restrictions. If the invoked process is a
shell script that uses the echo "hello" > /dev/stderr
construct for writing messages to stderr, this might cause
problems, as this only works if stderr can be re-opened. To
mitigate this use the construct echo "hello" >&2
instead,
which is mostly equivalent and avoids this pitfall.
--shell
, -S
A shortcut for "--pty --same-dir --wait --collect
--service-type=exec $SHELL", i.e. requests an interactive
shell in the current working directory, running in service
context, accessible with a single switch.
--quiet
, -q
Suppresses additional informational output while running.
This is particularly useful in combination with --pty
when it
will suppress the initial message explaining how to terminate
the TTY connection.
--on-active=
, --on-boot=
, --on-startup=
, --on-unit-active=
,
--on-unit-inactive=
Defines a monotonic timer relative to different starting
points for starting the specified command. See OnActiveSec=,
OnBootSec=, OnStartupSec=, OnUnitActiveSec= and
OnUnitInactiveSec= in systemd.timer(5) for details. These
options are shortcuts for --timer-property=
with the relevant
properties. These options may not be combined with --scope
or
--pty
.
--on-calendar=
Defines a calendar timer for starting the specified command.
See OnCalendar= in systemd.timer(5). This option is a
shortcut for --timer-property=OnCalendar=
. This option may
not be combined with --scope
or --pty
.
--on-clock-change
, --on-timezone-change
Defines a trigger based on system clock jumps or timezone
changes for starting the specified command. See
OnClockChange= and OnTimezoneChange= in systemd.timer(5).
These options are shortcuts for
--timer-property=OnClockChange=yes
and
--timer-property=OnTimezoneChange=yes
. These options may not
be combined with --scope
or --pty
.
--path-property=
, --socket-property=
, --timer-property=
Sets a property on the path, socket, or timer unit that is
created. This option is similar to --property=
but applies to
the transient path, socket, or timer unit rather than the
transient service unit created. This option takes an
assignment in the same format as systemctl(1)'s set-property
command. These options may not be combined with --scope
or
--pty
.
--no-block
Do not synchronously wait for the unit start operation to
finish. If this option is not specified, the start request
for the transient unit will be verified, enqueued and
systemd-run
will wait until the unit's start-up is completed.
By passing this argument, it is only verified and enqueued.
This option may not be combined with --wait
.
--wait
Synchronously wait for the transient service to terminate. If
this option is specified, the start request for the transient
unit is verified, enqueued, and waited for. Subsequently the
invoked unit is monitored, and it is waited until it is
deactivated again (most likely because the specified command
completed). On exit, terse information about the unit's
runtime is shown, including total runtime (as well as CPU
usage, if --property=CPUAccounting=1
was set) and the exit
code and status of the main process. This output may be
suppressed with --quiet
. This option may not be combined with
--no-block
, --scope
or the various path, socket, or timer
options.
-G
, --collect
Unload the transient unit after it completed, even if it
failed. Normally, without this option, all units that ran and
failed are kept in memory until the user explicitly resets
their failure state with systemctl reset-failed
or an
equivalent command. On the other hand, units that ran
successfully are unloaded immediately. If this option is
turned on the "garbage collection" of units is more
aggressive, and unloads units regardless if they exited
successfully or failed. This option is a shortcut for
--property=CollectMode=inactive-or-failed
, see the
explanation for CollectMode= in systemd.unit(5) for further
information.
--user
Talk to the service manager of the calling user, rather than
the service manager of the system.
--system
Talk to the service manager of the system. This is the
implied default.
-H
, --host=
Execute the operation remotely. Specify a hostname, or a
username and hostname separated by "@", to connect to. The
hostname may optionally be suffixed by a port ssh is
listening on, separated by ":", and then a container name,
separated by "/", which connects directly to a specific
container on the specified host. This will use SSH to talk to
the remote machine manager instance. Container names may be
enumerated with machinectl -H
HOST. Put IPv6 addresses in
brackets.
-M
, --machine=
Execute operation on a local container. Specify a container
name to connect to, optionally prefixed by a user name to
connect as and a separating "@" character. If the special
string ".host" is used in place of the container name, a
connection to the local system is made (which is useful to
connect to a specific user's user bus: "--user
--machine=lennart@.host"). If the "@" syntax is not used, the
connection is made as root user. If the "@" syntax is used
either the left hand side or the right hand side may be
omitted (but not both) in which case the local user name and
".host" are implied.
-h
, --help
Print a short help text and exit.
--version
Print a short version string and exit.
All command line arguments after the first non-option argument
become part of the command line of the launched process. If a
command is run as service unit, the first argument needs to be an
absolute program path.