ʾ޸ļչеļ

FTYPE [fileType[=[openCommandString]]]

  fileType  ָҪıļ
  openCommandString ָļʱҪʹõĿʽ

 FTYPE ʾǰжĿʽַ
ļ͡ FTYPE һļʱʾǸļ
ĿǰĿʽַΪʽַָ
FTYPE ɾǸļ͵Ŀʽַһ
ʽַ֮ڣַ %0  %1 ͨ
ļ档%* õеĲ%2 õһ
%3 õڶȵȡ%~n õ nth ͷ
n Ǵ 2  9 ֡:

    ASSOC .pl=PerlScript
    FTYPE PerlScript=perl.exe %1 %*

 Perl ű:

    script.pl 1 2 3

չַ:

    set PATHEXT=.pl;%PATHEXT%

Ľű:

    script 1 2 3
