add: BFDS offsite backup script

rsync-bfds-offsite/rsync_bfds_offsite.sh

@@ -0,0 +1,22 @@
+#!/bin/zsh
+
+# FIRST Encrypt!
+## von Hand und mit Dolphin
+
+
+
+# only run when BFDS-OFFSITE-1 or BFDS-OFFSITE-2 is attached
+# find correct drive `ls -l /dev/disk/by-label/BFDS-OFFSITE-1` or `lsblk -o name,mountpoint,label,size,uuid /dev/sdb1 | grep BFDS-OFFSITE-`
+# BFDS-OFFSITE-1 UUID: 45f76efd-1cb0-4ade-b610-0443eb8079e9
+
+# find correct drive `ls -l /dev/disk/by-label/BFDS-OFFSITE-1` or `lsblk -o name,mountpoint,label,size,uuid /dev/sdb1 | grep BFDS-OFFSITE-`
+string=`ls -l /dev/disk/by-label/BFDS-OFFSITE-*`
+if [[ $string != *"BFDS-OFFSITE-"* ]]; then
+  echo "\n ABBRUCH! Keine angeschlossene OFFSITE Festplatte gefunden."
+  exit 0
+fi
+
+# run backup
+sourceDir="bfds:/mnt/bfds/"  # on BFDS
+destinationDir="/run/media/rob/BFDS-OFFSITE-1/BFDS"
+rsync -a -zz --stats --progress $sourceDir $destinationDir