zbackup - versatile deduplicating backup tool

       Howard Chan <smartboyhw at gmail dot com>

zbackupinit initializes a backup repository for the backup files to be stored.

       zbackupbackup backups a tar file generated by tar(1) c to the repository initialized using zbackupinitzbackuprestore restores the backup file to a tar file.

~/.my_backup_password  Used to encrypt the repository and backup file, or to decrypt the backup file. See
       zbackup(5) for further details.

       /my/backup/repo The directory used to hold the backup repository.

       /my/precious/restored-tar The tar used for restoring the backup.

       /my/backup/repo/backups/backup-`date'+%Y-%m-%d'` Specifies the backup file.

       zbackup - versatile deduplicating backup tool

       --non-encrypted
              Do not encrypt the backup repository.

       --password-file ~/.my_backup_password
              Use  the  password  file  specified  at ~/.my_backup_password to encrypt the repository and backup
              file, or to decrypt the backup file.

       --threads number_of_threads
              Limit  the  partial  LZMA  compression  to  number_of_threads  needed.  Recommended   for   32-bit
              architectures.

       --cache-size cache_size_in_mb
              Use the cache size provided by cache_size_in_mb to speed up the restoration process.

tar(1) zbackup(5)

                                                                                                      zbackup(1)

zbackupinit[--non-encrypted][--password-file~/.my_backup_password]/my/backup/repozbackup[--password-file~/.my_backup_password][--threadsnumber_of_threads]backup/my/backup/repo/backups/backup-`date'+%Y-%m-%d'`zbackup[--password-file~/.my_backup_password[--cache-sizecache_size_in_mbrestore/my/backup/repo/backups/backup-`date'+%Y-%m-%d'`>/my/precious/backup-restored.tar