Streamline %cmd_map %cmd_map was previously a hash containing: { real_function => alias_function, ... } Now the structure of the hash is: { alias_or_real_func => [ real_func/if_any, autocompleter_func ], ... } This allows for a more streamlined definition of commands and aliases, and makes it possible to keep all data in %cmd_map instead of having additional special cases.

Improve 'help' command POD documentation has been modified to list available shell commands using =head2 instead of =item. This, combined with run_help() modified to accept arguments, allows one to use 'help <command name>' to get help for a specific command, similar/equal to getting help for shell builtins in regular shells. E.g.: help cat help list