@echo off
setlocal enableextensions
set arcname=data_%date:~-4%-%date:~6,2%-%date:~3,2%-%time:~0,2%-%time:~3,2%
"C:\Program Files\7-Zip\7z.exe" a -mx9 c:\dropbox\zalohy_fishers\%arcname%.7z "c:\program files\fishers\data" >c:\dropbox\zalohy_fishers\%arcname%.log