simple software updater wpf application
1. read and/or set environment variables
2. install "Command Here..." for Windows 7/8/10 [login to view URL])
3. check and update local folder with online folder, include a progress bar. sync local folder and files with online folder. after process if the local folder has 10 unwanted files, application should list all 10 files, user can delete only 4 files. create log file of the operation done by the updater.