X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.exec.xml;h=219733be3783218bad29d5190775ab3b2537f508;hp=89e3369d3c4916b7fdce95adf31a48f906a12ef3;hb=80037e4d17d0c8f28d0ff610902babc9e2b4e2f9;hpb=ab1f063390f55e14a8de87f21c4fad199eb908a6 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,