Hilfe bei einem Batch File

[Sven]

Zu 1:

@ECHO off
:: filext.bat
IF "%1"=="ReCuRs[" FOR %%C IN (SHIFT GOTO:parse) do %%C
IF "%1"=="" FOR %%C IN (ECHO GOTO:end) do %%C no filename entered
ECHO ; | CHOICE.COM/S/C;%1; %0; ReCuRs>%temp%.\parse1.bat
SET fext=++
%temp%.\PARSE1.BAT
 
:parse
IF "%1"=="." FOR %%C IN (SHIFT SET) do %%C fext=
IF not "%fext%"=="++" SET fext=%fext%%1
SHIFT
IF "%1"=="]?" SHIFT
IF not "%1"=="" GOTO parse
DEL %temp%.\parse1.bat
IF "%fext%"=="++" SET fext=
IF "%fext%"=="]?" SET fext=
IF "%fext%"=="" ECHO. no extension
 
:end

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