systemd-delta — Find overridden configuration files
systemd-delta [OPTIONS...] [SUFFIX...]
systemd-delta may be used to
identify and compare configuration files in
/etc that override default
/usr. The command
line argument can be one or more name of a subdirectories of
/usr/lib to compare, such as
When no argument is specified a number of well-known subdirectories are searched for overridden files.
The following options are understood:
Prints a short help text and exits.
Prints a short version string and exits.
Do not pipe output into a pager.
When listing the differences, only list those that are asked for. The list itself is a comma-separated list of desired difference types.
Recognized types are:
Show masked files
Show overridden files that while overridden, do not differ in content.
Show files that are redirected to another.
Show overridden, and changed files.
Show *.conf files in drop-in directories for units.
Show unmodified files too.
When showing modified
files, when a file is overridden show a
diff as well. This option takes a
boolean argument. If omitted, it defaults
On success 0 is returned, a non-zero failure code otherwise.