run-parts
(8)run scripts or programs in a directory
Options
15--testprint the names of the scripts which would be run, but don't actually run them.
--listprint the names of the all matching files (not limited to executables), but don't actually run them. This option cannot be used with --test.
-v--verboseprint the name of each script to stderr before running.
--reportsimilar to --verbose, but only prints the name of scripts which produce output. The script's name is printed to whichever of stdout or stderr the script first produces output on.
-d--debugprint to stderr which scripts get selected for running and which don't.
--reversereverse the scripts' execution order.
--exit-on-errorexit as soon as a script returns with a non-zero exit code.
--stdinmultiplex stdin to scripts being run, using temporary file
--lsbsysinituse LSB namespaces instead of classical behavior.
--new-sessionrun each script in a separate process session. If you use this option, killing run-parts will not kill the currently running script, it will run until completion.
--regexREvalidate filenames against custom extended regular expression RE. See the EXAMPLES section for an example.
-u--umaskumasksets the umask to umask before running the scripts. umask should be specified in octal. By default the umask is set to 022.
-a--argargumentpass argument to the scripts. Use --arg once for each argument you want passed.
-h--helpdisplay usage information and exit.
-V--versiondisplay version and copyright and exit.
DESCRIPTION
run-parts runs all the executable files named within constraints described below, found in directory directory. Other files and directories are silently ignored.
If neither the --lsbsysinit option nor the --regex option is given then the names must consist entirely of ASCII upper- and lower-case letters, ASCII digits, ASCII underscores, and ASCII minus-hyphens.
If the --lsbsysinit option is given, then the names must not end in .dpkg-old or .dpkg-dist or .dpkg-new or .dpkg-tmp, and must belong to one or more of the following namespaces: the LANANA-assigned namespace (^[a-z0-9]+$); the LSB hierarchical and reserved namespaces (^_?([a-z0-9_.]+-)+[a-z0-9]+$); and the Debian cron script namespace (^[a-zA-Z0-9_-]+$).
If the --regex option is given, the names must match the custom extended regular expression specified as that option's argument.
Files are run sequentially in the lexical sort order (according to the C/POSIX locale character collation rules) of their names unless the --reverse option is given, in which case they are run in the opposite order.
If more than more DIRECTORY is specified, then files with the same name in earlier directories will take precedence over files in directories specified in later arguments. This allows run-parts to receive directories with scripts in both /usr and /etc but let files in /etc override scripts in /usr if they are named the same. The directory under /etc would need to be specified before the path under /usr for this to happen.
EXAMPLES
COPYRIGHT
Copyright (C) 1994 Ian Jackson.
Copyright (C) 1996 Jeff Noxon.
Copyright (C) 1996, 1997, 1998 Guy Maor
Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Clint Adams
run-parts is free software; see the GNU General Public License version 2 or later for copying conditions. There is no warranty.