@cmd /c del dist\delivery.zip

@REM @echo off
@REM 2>nul (
@REM   command1
@REM   command2
@REM   command3
@REM )

@REM # @REM zip -r %DIST%/*.zip .
@REM @REM powershell Compress-Archive .\src .\dist\src.zip
@REM @REM powershell Compress-Archive .\_hidden .\dist\_hidden.zip
"C:\Program Files\7-Zip\7z" a -mx9 .\dist\delivery.zip src _hidden