bionic (8) systemd-tmpfiles.8.gz

Provided by: systemd_237-3ubuntu10.57_amd64 bug

NAME
       systemd-tmpfiles, systemd-tmpfiles-setup.service, systemd-tmpfiles-setup-dev.service, systemd-tmpfiles-
       clean.service, systemd-tmpfiles-clean.timer - Creates, deletes and cleans up volatile and temporary files
       and directories


SYNOPSIS
       systemd-tmpfiles [OPTIONS...] [CONFIGFILE...]

       System units:

       systemd-tmpfiles-setup.service
       systemd-tmpfiles-setup-dev.service
       systemd-tmpfiles-clean.service
       systemd-tmpfiles-clean.timer

       User units:

       systemd-tmpfiles-setup.service
       systemd-tmpfiles-clean.service
       systemd-tmpfiles-clean.timer


DESCRIPTION
       systemd-tmpfiles creates, deletes, and cleans up volatile and temporary files and directories, based on
       the configuration file format and location specified in tmpfiles.d(5).

       If invoked with no arguments, it applies all directives from all configuration files. If one or more
       absolute filenames are passed on the command line, only the directives in these files are applied. If "-"
       is specified instead of a filename, directives are read from standard input. If only the basename of a
       configuration file is specified, all configuration directories as specified in tmpfiles.d(5) are searched
       for a matching file.


OPTIONS
       The following options are understood:

       --create
           If this option is passed, all files and directories marked with f, F, w, d, D, v, p, L, c, b, m in
           the configuration files are created or written to. Files and directories marked with z, Z, t, T, a,
           and A have their ownership, access mode and security labels set.

       --clean
           If this option is passed, all files and directories with an age parameter configured will be cleaned
           up.

       --remove
           If this option is passed, the contents of directories marked with D or R, and files or directories
           themselves marked with r or R are removed.

       --user
           Execute "user" configuration, i.e.  tmpfiles.d files in user configuration directories.

       --boot
           Also execute lines with an exclamation mark.

       --prefix=path
           Only apply rules with paths that start with the specified prefix. This option can be specified
           multiple times.

       --exclude-prefix=path
           Ignore rules with paths that start with the specified prefix. This option can be specified multiple
           times.

       --root=root
           Takes a directory path as an argument. All paths will be prefixed with the given alternate root path,
           including config search paths.

           Note that this option does not alter how the users and groups specified in the configuration files
           are resolved. With or without this option, users and groups are always resolved according to the
           host's user and group databases, any such databases stored under the specified root directories are
           not consulted.

       -h, --help
           Print a short help text and exit.

       --version
           Print a short version string and exit.

       It is possible to combine --create, --clean, and --remove in one invocation. For example, during boot the
       following command line is executed to ensure that all temporary and volatile directories are removed and
       created according to the configuration file:

           systemd-tmpfiles --remove --create


UNPRIVILEGED --CLEANUP OPERATION
       systemd-tmpfiles tries to avoid changing the access and modification times on the directories it
       accesses, which requires CAP_ADMIN privileges. When running as non-root, directories which are checked
       for files to clean up will have their access time bumped, which might prevent their cleanup.


EXIT STATUS
       On success, 0 is returned. If the configuration was invalid (invalid syntax, missing arguments, ...), so
       some lines had to be ignored, but no other errors occurred, 65 is returned (EX_DATAERR from
       /usr/include/sysexits.h). Otherwise, 1 is returned (EXIT_FAILURE from /usr/include/stdlib.h).


SEE ALSO
       systemd(1), tmpfiles.d(5)