```
# ./transfer.sh -?

  ___ ___ ___ ___         _______            __
 |   |   Y   |   |       |   _   .---.-.----|  |--.--.--.-----.
 |.  |.      |.  |       |.  1   |  _  |  __|    <|  |  |  _  |
 |.  |. \_/  |.  |___    |.  _   |___._|____|__|__|_____|   __|
 |:  |:  |   |:  1   |   |:  1    \                     |__|
 |::.|::.|:. |::.. . |   |::.. .  /
 `---`--- ---`-------'   `-------'

     ,--.                                 ,---.               
   ,-'  '-.,--.--. ,--,--.,--,--,  ,---. /  .-' ,---. ,--.--. 
   '-.  .-'|  .--'' ,-.  ||      \(  .-' |  `-,| .-. :|  .--' 
     |  |  |  |   \ '-'  ||  ||  |.-'  `)|  .-'\   --.|  |    
     `--'  `--'    `--`--'`--''--'`----' `--'   `----'`--'   
_______________________________________________________________________________  ___  __   _

HELP:

  Transfer local files to a backup target.

    target       sftp://imlbackup@storage-connector.iml.unibe.ch//netshare/restic-backup
    backup tool  restic

  PARAMETERS:
    transfer.sh       - incremental backup
    transfer.sh full  - full backup
    transfer.sh dumps - transfer local dumps only
    transfer.sh prune - cleanup backup data only (no backup)
    transfer.sh help  - show this help (works with -h and -? too)
    
```