Parece que você está se referindo a run-parts
NAME
run-parts - run scripts or programs in a directory
SYNOPSIS
run-parts [--test] [--verbose] [--report] [--lsbsysinit] [--regex=RE]
[--umask=umask] [--arg=argument] [--exit-on-error] [--help] [--version]
[--list] [--reverse] [--] DIRECTORY
run-parts -V
DESCRIPTION
run-parts runs all the executable files named within constraints
described below, found in directory directory. Other files and direc‐
tories 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 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.