_Added in 1.9.0_
*$script*
Returns the filename for the current running script.
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*$script(N|filename)*
Returns the filename for the Nth loaded script file. If you specify a filename, it returns [[$null]] if the file is not loaded.
*Parameters*
table(ktable).
|*Parameter*|*Description*|
| N
; Print number of filename. //echo -ag $script(0) ; Print the first filename. //echo -ag $script(1) ; Check if 'example.ini' is loaded. //echo -ag $script(example.ini)