Hi there,

here is a skeleton I'd like to use (copy and paste it into a text file and save it as a .cmd file:
Code:
@echo off
rem **********************************
rem * IrfanView script file skeleton *
rem **********************************
rem This file is a skeleton for IrfanView script files.
setlocal

rem ************
rem * Settings *
rem ************

rem Path to Irfan view
rem If IrfanView is installed in the common program files folder this part
rem should be usable.
rem If you have installed IrfanView elsewhere, i.e. in D:\Tools\IV then
rem just delete these lines and uncomment and modify the set iview line.
if /i "%PROCESSOR_ARCHITECTURE%" equ "AMD64" (
 rem Path to IrfanView on x64 Windows
 set iview="%ProgramFiles(x86)%\IrfanView\i_view32.exe"
) else (
 rem Path to IrfanView on x86 Windows
 set iview="%ProgramFiles%\IrfanView\i_view32.exe"
)
rem set iview="D:\tools\i_view32.exe"
if not exist %iview% goto noIview

rem Do something
rem Put your functions here
start "IrfanView" /wait %iview% <Parameters>

rem After finishing go to the end
goto end


rem IrfanView could not be found.
:noiview
echo IrfanView not found in the given path:
echo   %iview%
goto end

rem End of the script
:end
pause
endlocal
Feel free to use this as a base for your own scripts.

Some explanations:
set iview="%ProgramFiles%\IrfanView\i_view32.exe"
This stores the path to the IrfanView executable in the variable iview. So the path has to be defined just once.
The path needs to be modified if IrfanView is not installed in the default program files folder, since IrfanView does not need to be installed some users put it into a separate folder. So just remove the block and remove the "rem" of the line
rem set iview="D:\tools\i_view32.exe"
and modify the path. Please keep the double quotes if you are not sure for what they are needed for.

Later in the script there is a line
Code:
start "IrfanView" /wait %iview% <Parameters>
This is where your code should go.
%iview% starts the IrfanView program file.

In front there is
Code:
start "IrfanView" /wait
This part will start an IrfanView instance and waits until the program is closed. Depending on the parameters this is done automatically or manually.

So, have fun
Nils