X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Ftmpfiles.d.xml;h=4a8e8316cde6a095f30f9c363c456590ad31f05d;hp=e6b4c1bfacb939d0b041571878a8fef337e0eadf;hb=8ab49c12dcab02d9d83e63a93676d4fc8f709516;hpb=5471472d441d9ac48640f11a3b07e6a1fd6d1b63
diff --git a/man/tmpfiles.d.xml b/man/tmpfiles.d.xml
index e6b4c1bfa..4a8e8316c 100644
--- a/man/tmpfiles.d.xml
+++ b/man/tmpfiles.d.xml
@@ -42,35 +42,52 @@
tmpfiles.d
- Configuration for creation, deletion and cleaning of temporary and volatile files
+ Configuration for creation, deletion and
+ cleaning of volatile and temporary files
+ /usr/lib/tmpfiles.d/*.conf
/etc/tmpfiles.d/*.conf
+ /run/tmpfiles.d/*.conf
Description
- systemd uses
- /etc/tmpfiles.d/ to describe the
- creation, cleaning and removal of temporary files and
- directories which usually reside in
- /var/run or
- /tmp). Each configuration file
- is named in the style of
- /etc/tmpfiles.d/<program>.conf.
+ systemd-tmpfiles uses the
+ configuration files from the above directories to describe the
+ creation, cleaning and removal of volatile and
+ temporary files and directories which usually reside
+ in directories such as /run
+ or /tmp.
Configuration Format
+ Each configuration file is named in the style of
+ <program>.conf.
+ Files in /etc/ overwrite
+ files with the same name in /usr/lib/.
+ Files in /run overwrite files with
+ the same name in /etc/ and
+ /usr/lib/. Packages should install their
+ configuration files in /usr/lib/, files
+ in /etc/ are reserved for the local
+ administration, which possibly decides to overwrite the
+ configurations installed from packages. All files are sorted
+ by filename in alphabetical order, regardless in which of the
+ directories they reside, to ensure that a specific
+ configuration file takes precedence over another file with
+ an alphabetically later name.
+
The configuration format is one line per path
containing action, mode, ownership and age
fields:
Type Path Mode UID GID Age
-d /var/run/user 0755 root root 10d
+d /run/user 0755 root root 10d
Type
@@ -95,19 +112,69 @@ d /var/run/user 0755 root root 10d
Create or empty a directory
+
+ p
+ Create a named pipe (FIFO) if it doesn't exist yet
+
+
x
- Ignore a path
+ Ignore a path
+ during cleaning. Use this type
+ to exclude paths from clean-up
+ as controlled with the Age
+ parameter. Note that lines of
+ this type do not influence the
+ effect of r or R lines. Lines
+ of this type accept
+ shell-style globs in place of
+ of normal path
+ names.
r
- Remove a path
+ Remove a file
+ or directory if it
+ exists. This may not be used
+ to remove non-empty
+ directories, use R for
+ that. Lines of this type
+ accept shell-style globs in
+ place of normal path
+ names.
R
- Recursively remove a path
+ Recursively
+ remove a path and all its
+ subdirectories (if it is a
+ directory). Lines of this type
+ accept shell-style globs in
+ place of normal path
+ names.
+
+
+
+ z
+ Set ownership, access
+ mode and relabel security context of
+ a file or directory if it exists.
+ Lines of this type accept shell-style
+ globs in place of normal path names.
+
+
+
+
+ Z
+ Recursively set
+ ownership, access mode and relabel
+ security context of a path and
+ all its subdirectories (if it is a
+ directory). Lines of this type accept
+ shell-style globs in place of normal
+ path names.
@@ -115,10 +182,13 @@ d /var/run/user 0755 root root 10d
Mode
- The file access mode to use for this
- file or directory. If omitted or when set to -
- the default is used: 0755 for directories,
- 0644 for files.
+ The file access mode to use when
+ creating this file or directory. If omitted or
+ when set to - the default is used: 0755 for
+ directories, 0644 for files. For z, Z lines
+ if omitted or when set to - the file access mode will
+ not be modified. This parameter is ignored for x, r, R
+ lines.
@@ -127,8 +197,10 @@ d /var/run/user 0755 root root 10d
The user and group to use for this file
or directory. This may either be a numeric
user/group ID or a user or group name. If
- omitted or when set to - the default 0 is
- used.
+ omitted or when set to - the default 0 (root)
+ is used. For z, Z lines when omitted or when set to -
+ the file ownership will not be modified.
+ These parameters are ignored for x, r, R lines.
@@ -153,10 +225,12 @@ d /var/run/user 0755 root root 10d
us
- If multiple integers and units are specified the time values are summed up.
-
- The age field only applies to lines starting with d, D and x. If omitted or set to - no automatic clean-up is done.
+ If multiple integers and units are specified the time
+ values are summed up.
+ The age field only applies to lines starting with
+ d, D and x. If omitted or set to - no automatic clean-up
+ is done.
@@ -175,7 +249,8 @@ d /var/run/uscreens 0755 root root 10d12h
See Also
- systemd1
+ systemd1,
+ systemd-tmpfiles8