run-parts runs a number of scripts or programs found in a single
directory directory. Filenames should consist entirely of upper
and lower case letters, digits, underscores, and hyphens.
Subdirectories of directory and files with other names will be
silently ignored. Scripts must follow the #!/bin/interpretername
convention in order to be executed. They will not automatically
be executed by /bin/sh. The files found will be run in the
lexical sort order of the filenames. print the names of the
scripts which would be run, but don't actually run them. print
the name of each script to stderr before running. similiar 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. Sets the umask to
umask before running the scripts. umask should be specified in
octal. By default the umask is set to 022. Pass argument to the
scripts. Use --arg once for each argument you want passed.
Specifies that this is the en