Use %EditTruncate to delete all characters from the command line cursor position through the end of the command line.
%EditTruncate may also be entered as %EditTrun[cate] or %Trun[cate].
%EditTruncate may also be invoked by pressing Ctrl-Delete.
%EditTruncate has no operands.
Return Codes
OK Successful.
Examples
Delete all characters from the command line cursor position through the end of the command line:
=> %EditTruncate