X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsystemd.exec.xml;h=219733be3783218bad29d5190775ab3b2537f508;hb=8f33b5b8b3e85f9c3b00eb004e601f7a72fa6461;hp=89e3369d3c4916b7fdce95adf31a48f906a12ef3;hpb=ab1f063390f55e14a8de87f21c4fad199eb908a6;p=elogind.git
diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index 89e3369d3..219733be3 100644
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -9,16 +9,16 @@
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see .
-->
@@ -279,6 +279,11 @@
assignments. Empty lines and lines
starting with ; or # will be ignored,
which may be used for commenting. The
+ parser strips leading and
+ trailing whitespace from the values
+ of assignments, unless you use
+ double quotes (").
+ The
argument passed should be an absolute
file name, optionally prefixed with
"-", which indicates that if the file
@@ -361,8 +366,10 @@
,
,
,
+ ,
+ ,
,
- or
+ or
. If set to
the file
descriptor of standard input is
@@ -383,11 +390,21 @@
terminal.
connects standard output to the
syslog3
- system logger.
+ system syslog
+ service.
connects it with the kernel log buffer
which is accessible via
- dmesg1.
- and work
+ dmesg1.
+ connects it with the journal which is
+ accessible via
+ journalctl1
+ (Note that everything that is written
+ to syslog or kmsg is implicitly stored
+ in the journal as well, those options
+ are hence supersets of this
+ one). ,
+ and
+ work
similarly but copy the output to the
system console as
well. connects
@@ -395,8 +412,13 @@
socket activation, semantics are
similar to the respective option of
StandardInput=.
- This setting defaults to
- .
+ This setting defaults to the value set
+ with
+
+ in
+ systemd.conf5,
+ which defaults to
+ .
StandardError=
@@ -410,7 +432,11 @@
the file
descriptor used for standard output is
duplicated for standard error. This
- setting defaults to
+ setting defaults to the value set with
+
+ in
+ systemd.conf5,
+ which defaults to
.
@@ -619,14 +645,19 @@
conjunction with socket-activated
services, and stream sockets (TCP) in
particular. It has no effect on other
- socket types (e.g. datagram/UDP) and on processes
- unrelated to socket-based
+ socket types (e.g. datagram/UDP) and
+ on processes unrelated to socket-based
activation. If the tcpwrap
verification fails daemon start-up
will fail and the connection is
terminated. See
tcpd8
- for details.
+ for details. Note that this option may
+ be used to do access control checks
+ only. Shell commands and commands
+ described in
+ hosts_options5
+ are not supported.
@@ -670,8 +701,8 @@
,
,
,
- and/or
- .
+ and/or
+ .
@@ -750,6 +781,21 @@
the group.
+
+ ControlGroupPersistent=
+ Takes a boolean
+ argument. If true, the control groups
+ created for this unit will be marked
+ to be persistent, i.e. systemd will
+ not remove them when stopping the
+ unit. The default is false, meaning
+ that the control groups will be
+ removed when the unit is stopped. For
+ details about the semantics of this
+ logic see PaxControlGroups.
+
+
ControlGroupAttribute=
@@ -797,11 +843,13 @@
CPUShares=Assign the specified
- overall CPU time shares to the processes executed. Takes
- an integer value. This controls the
+ overall CPU time shares to the
+ processes executed. Takes an integer
+ value. This controls the
cpu.shares control
- group attribute. For details about
- this control group attribute see sched-design-CFS.txt.
@@ -814,7 +862,7 @@
size. Takes a memory size in bytes. If
the value is suffixed with K, M, G or
T the specified memory size is parsed
- as Kilobytes, Megabytes, Gigabytes
+ as Kilobytes, Megabytes, Gigabytes,
resp. Terabytes (to the base
1024). This controls the
memory.limit_in_bytes
@@ -848,6 +896,67 @@
url="http://www.kernel.org/doc/Documentation/cgroups/devices.txt">devices.txt.
+
+ BlockIOWeight=
+
+ Set the default or
+ per-device overall block IO weight
+ value for the executed
+ processes. Takes either a single
+ weight value (between 10 and 1000) to
+ set the default block IO weight, or a
+ space separated pair of a file path
+ and a weight value to specify the
+ device specific weight value (Example:
+ "/dev/sda 500"). The file path may be
+ specified as path to a block device
+ node or as any other file in which
+ case the backing block device of the
+ file system of the file is
+ determined. This controls the
+ blkio.weight and
+ blkio.weight_device
+ control group attributes, which
+ default to 1000. Use this option
+ multiple times to set weights for
+ multiple devices. For details about
+ these control group attributes see
+ blkio-controller.txt.
+
+
+
+ BlockIOReadBandwidth=
+ BlockIOWriteBandwidth=
+
+ Set the per-device
+ overall block IO bandwith limit for
+ the executed processes. Takes a space
+ separated pair of a file path and a
+ bandwith value (in bytes per second)
+ to specify the device specific
+ bandwidth. The file path may be
+ specified as path to a block device
+ node or as any other file in which
+ case the backing block device of the
+ file system of the file is determined.
+ If the bandwith is suffixed with K, M,
+ G, or T the specified bandwith is
+ parsed as Kilobytes, Megabytes,
+ Gigabytes, resp. Terabytes (Example:
+ "/dev/disk/by-path/pci-0000:00:1f.2-scsi-0:0:0:0
+ 5M"). This controls the
+ blkio.read_bps_device
+ and
+ blkio.write_bps_device
+ control group attributes. Use this
+ option multiple times to set bandwith
+ limits for multiple devices. For
+ details about these control group
+ attributes see blkio-controller.txt.
+
+
ReadWriteDirectories=ReadOnlyDirectories=
@@ -966,6 +1075,17 @@
this service.
+
+ IgnoreSIGPIPE=
+
+ Takes a boolean
+ argument. If true causes SIGPIPE to be
+ ignored in the executed
+ process. Defaults to true, since
+ SIGPIPE generally is useful only in
+ shell pipelines.
+
+
@@ -974,6 +1094,7 @@
systemd1,
systemctl8,
+ journalctl8,
systemd.unit5,
systemd.service5,
systemd.socket5,