Debian dpkg-maintscript-helper version 1.18.4. This is free software; see the GNU General Public License version 2 or later for copying conditions. There is NO warranty.

Usage: dpkg-maintscript-helper <command> <parameter>... -- <maintainer-script-parameter>... Commands: supports <command> Returns 0 (success) if the given command is supported, 1 otherwise. rm_conffile <conffile> [<last-version> [<package>]] Remove obsolete conffile. Must be called in preinst, postinst and postrm. mv_conffile <old-conf> <new-conf> [<last-version> [<package>]] Rename a conffile. Must be called in preinst, postinst and postrm. symlink_to_dir <pathname> <old-symlink-target> [<last-version> [<package>]] Replace a symlink with a directory. Must be called in preinst, postinst and postrm. dir_to_symlink <pathname> <new-symlink-target> [<last-version> [<package>]] Replace a directory with a symlink. Must be called in preinst, postinst and postrm. help Display this usage information.