SHA1-7Zip

simple backup script, inspired by git-scm

creates and checks the hashsum of files in a given source folder
if any file has changed the entire folder will be compressed and backed up by 7zip

License

7-Zip Command line version 9.20 by Igor Pavlov

• GNU LGPL + unRAR restrictions
  hashutils-1.2.4-redist by code.kliu.org
• BSD(?) the script itself
• GNU LGPL

Usage

change the parameters to your needs:

• source="C:\Users" // root data directory
• backup="D:\backup" // destination folder of backup
• prefix="" // prefix of the backup file name
• suffix="" // suffix of the backup file name
• seconds=3600 // time to wait before start over
• compress=%fastest% // compress ratio: fastest; fast; normal; maximum; ultra
• alg=crc32 // hash algorithms: crc32; ed2k; md4; md5; sha1

(no backslash at the end of source and backup path)

start daemon.bat

ToDo

• automaticly delete old backups

use at your own risk