The PRUNE_BIND_MOUNTS, PRUNEFS, PRUNENAMES and PRUNEPATHS variables, which are modified by some of the
options, are documented in detail in updatedb.conf(5).
-f, --add-prunefsFS
Add entries in white-space-separated list FS to PRUNEFS.
-n, --add-prunenamesNAMES
Add entries in white-space-separated list NAMES to PRUNENAMES.
-e, --add-prunepathsPATHS
Add entries in white-space-separated list PATHS to PRUNEPATHS.
--add-single-prunepathPATH
Add PATH to PRUNEPATHS. Note that this is currently the only way to add a path with a space in it.
-U, --database-rootPATH
Store only results of scanning the file system subtree rooted at PATH to the generated database.
The whole file system is scanned by default.
locate(1) outputs entries as absolute path names which don't contain symbolic links, regardless of
the form of PATH.
--debug-pruning
Write debugging information about pruning decisions to standard error output.
-h, --help
Write a summary of the available options to standard output and exit successfully.
-o, --outputFILE
Write the database to FILE instead of using the default database.
--prune-bind-mountsFLAG
Set PRUNE_BIND_MOUNTS to FLAG, overriding the configuration file.
--prunefsFS
Set PRUNEFS to FS, overriding the configuration file.
--prunenamesNAMES
Set PRUNENAMES to NAMES, overriding the configuration file.
--prunepathsPATHS
Set PRUNEPATHS to PATHS, overriding the configuration file.
-l, --require-visibilityFLAG
Set the “require file visibility before reporting it” flag in the generated database to FLAG.
If FLAG is 0 or no, or if the database file is readable by "others" or it is not owned by plocate,
locate(1) outputs the database entries even if the user running locate(1) could not have read the
directory necessary to find out the file described by the database entry.
If FLAG is 1 or yes (the default), locate(1) checks the permissions of parent directories of each
entry before reporting it to the invoking user. To make the file existence truly hidden from
other users, the database group is set to plocate and the database permissions prohibit reading
the database by users using other means than locate(1), which is set-gid plocate.
Note that the visibility flag is checked only if the database is owned by plocate and it is not
readable by "others".
-v, --verbose
Output path names of files to standard output, as soon as they are found.
-V, --version
Write information about the version and license of locate on standard output and exit
successfully.