Provided by: rex_1.3.3-1_all bug

NAME
       Rex::Group::Lookup::Command - read hostnames from a command.


DESCRIPTION
       With this module you can define hostgroups out of a command.


SYNOPSIS
        use Rex::Group::Lookup::Command;

        group "dbserver"  => lookup_command("cat ip.list | grep -v -E '^#'");

        rex xxxx                            # dbserver


EXPORTED FUNCTIONS