mirror of
https://github.com/systemd/systemd.git
synced 2025-01-10 05:18:17 +03:00
man: improve ManagerEnvironment documentation
- Improve wording for explanation when these variables are inherited - Clarify that these variables are not placed in the process environment block, so /proc/PID/environ cannot be used as a debugging tool
This commit is contained in:
parent
0462e902bf
commit
6c1e0823b0
@ -474,10 +474,12 @@
|
|||||||
<term><varname>ManagerEnvironment=</varname></term>
|
<term><varname>ManagerEnvironment=</varname></term>
|
||||||
|
|
||||||
<listitem><para>Takes the same arguments as <varname>DefaultEnvironment=</varname>, see above. Sets
|
<listitem><para>Takes the same arguments as <varname>DefaultEnvironment=</varname>, see above. Sets
|
||||||
environment variables just for the manager process itself. In contrast to user managers, these variables
|
environment variables for the manager process itself. These variables are inherited by processes
|
||||||
are not inherited by processes spawned by the system manager, use <varname>DefaultEnvironment=</varname>
|
spawned by user managers, but not the system manager - use <varname>DefaultEnvironment=</varname>
|
||||||
for that. Note that these variables are merged into the existing environment block. In particular, in
|
for that. Note that these variables are merged into the existing environment block. In particular, in
|
||||||
case of the system manager, this includes variables set by the kernel based on the kernel command line.</para>
|
case of the system manager, this includes variables set by the kernel based on the kernel command line.
|
||||||
|
As with <varname>DefaultEnvironment=</varname>, this environment block is internal, and changes are not
|
||||||
|
reflected in the manager's <filename>/proc/PID/environ</filename>.</para>
|
||||||
|
|
||||||
<para>Setting environment variables for the manager process may be useful to modify its behaviour.
|
<para>Setting environment variables for the manager process may be useful to modify its behaviour.
|
||||||
See <ulink url="https://systemd.io/ENVIRONMENT">Known Environment Variables</ulink> for a
|
See <ulink url="https://systemd.io/ENVIRONMENT">Known Environment Variables</ulink> for a
|
||||||
|
Loading…
Reference in New Issue
Block a user