From the NannyMUD documentation

LAST CHANGE

2008-03-02

COMMAND

NAME
        eval - evaluate LPC code


SYNTAX
	eval 

DESCRIPTION
	This command allows you to execute LPC code in a very direct way.
	The file ~/wizmod.h is #included if available.


NOTE
        This has nothing to do with the std eval() lfun.


SEE ALSO
        patch in wizcommands/debug/patch