run-parts --version (return code: 0)
Debian run-parts program, version 4.7 Copyright (C) 1994 Ian Jackson, Copyright (C) 1996 Jeff Noxon. Copyright (C) 1996,1997,1998,1999 Guy Maor Copyright (C) 2002-2012 Clint Adams This is free software; see the GNU General Public License version 2 or later for copying conditions. There is NO warranty.
run-parts --help (return code: 0)
Usage: run-parts [OPTION]... DIRECTORY --test print script names which would run, but don't run them. --list print names of all valid files (can not be used with --test) -v, --verbose print script names before running them. --report print script names if they produce output. --reverse reverse execution order of scripts. --exit-on-error exit as soon as a script returns with a non-zero exit code. --lsbsysinit validate filenames based on LSB sysinit specs. --new-session run each script in a separate process session --regex=PATTERN validate filenames based on POSIX ERE pattern PATTERN. -u, --umask=UMASK sets umask to UMASK (octal), default is 022. -a, --arg=ARGUMENT pass ARGUMENT to scripts, use once for each argument. -V, --version output version information and exit. -h, --help display this help and exit.