[alpap]

Код:

@echo off
set "sdir=papka"& if not "%~1"=="" set "sdir=%~1"
::set "sdir=papka"& if "%~1"=="" set /p sdir="Введите путь к папке: "
for /f "delims=" %%a in ('dir /a-d/b/o-s "%sdir%\*.ico"^|more +1') do del /q "%sdir%\%%a"
exit