X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsystemd.exec.xml;h=207592dda70c7c42198d167b4a480edc4098b726;hb=bee7e928990fd8a0c5909c2022a2b9eede557c81;hp=f50161f30c9bcbd3cab6bcba70a0164ec6274b76;hpb=3fde5f30bda2a70d97f3dc8fa918e42e1c07cc2c;p=elogind.git
diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index f50161f30..207592dda 100644
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -846,9 +846,9 @@
system namespace for the executed
processes and mounts private
/tmp and
- /var/tmp directories
- inside it, that are not shared by
- processes outside of the
+ /var/tmp
+ directories inside it, that are not
+ shared by processes outside of the
namespace. This is useful to secure
access to temporary files of the
process, but makes sharing between
@@ -856,9 +856,17 @@
/tmp or
/var/tmp
impossible. All temporary data created
- by service will be removed after service
- is stopped. Defaults to
- false.
+ by service will be removed after
+ service is stopped. Defaults to
+ false. Note that it is possible to run
+ two or more units within the same
+ private /tmp and
+ /var/tmp
+ namespace by using the
+ JoinsNamespaceOf=
+ directive, see
+ systemd.unit5
+ for details.
@@ -874,8 +882,14 @@
available to the executed process.
This is useful to securely turn off
network access by the executed
- process. Defaults to
- false.
+ process. Defaults to false. Note that
+ it is possible to run two or more
+ units within the same private network
+ namespace by using the
+ JoinsNamespaceOf=
+ directive, see
+ systemd.unit5
+ for details.
@@ -1021,10 +1035,13 @@
$USER
+ $LOGNAME
$HOME
+ $SHELL
- User name and home
- directory. Set for the units which
+ User name (twice), home
+ directory, and the login shell.
+ The variables are set for the units that
have User= set,
which includes user
systemd instances.
@@ -1050,14 +1067,14 @@
$XDG_VTNR
The identifier of the
- session, and the seat name, and
+ session, the seat name, and
virtual terminal of the session. Set
by
pam_systemd8
for login sessions.
$XDG_SEAT and
- $XDG_VTNR will be
- only set when attached to a seat and a
+ $XDG_VTNR will
+ only be set when attached to a seat and a
tty.
@@ -1080,6 +1097,20 @@
sd_listen_fds3.
+
+
+ $TERM
+
+ Terminal type, set
+ only for units connected to a terminal
+ (StandardInput=tty,
+ StandardOutput=tty,
+ or
+ StandardError=tty).
+ See
+ termcap5.
+
+
Additional variables may be configured by the