Script per TIme Machine senza dischi collegati permanentemente

Bash - EseguiBackup

#!/bin/bash

# 
# Disk volumes CONSTANTS sets
#

Disco01="/Volumes/1st Time Capsule/"                # Mount point first device: adapt
Device01="4AB05D67-2513-4EAB-8AC0-C258A4FBE1E4"     # UID for first device

Disco02="/Volumes/2nd Time Capsule/"                # Mount point second device: adapt
Device02="A5FAFBBE-2C0A-4252-99F1-92847B6D6416"     # UID for second device

## 
## If ANY parameter is passed, script will become verbose!
##



#
# if first MountPoint exist 
#    skip mount operatiion, 
# else
#   notice 
#   mount quietly first backup volume
#

if [ -d "$Disco01" ]; then
    if [ $# -gt 0 ]; then  
        echo "Il volume di backup $Disco01 è già montato!!!"
    fi
else
    if [ $# -gt 0 ]; then
        echo "$Disco01 non montato: provvedo a montarlo..."
    fi
    /usr/sbin/diskutil quiet mount "$Device01"
fi

#
# if second MountPoint exist 
#    skip mount operatiion, 
# else
#   notice 
#   mount quietly second backup volume
#


if [ -d "$Disco02" ]; then
    if [ $# -gt 0 ]; then
        echo "Il volume di backup $Disco02 è già montato!!!"
    fi
else
   if [ $# -gt 0 ]; then
        echo "$Disco02 non montato: provvedo a montarlo..."
    fi
    /usr/sbin/diskutil quiet mount "$Device02"
fi

#
# Execute backup waiting end backup (--block) before continuing script
# if multiple disks are used as backup set --rotation kees live correct
# disk selection per backup.
#

if [ $# -gt 0 ]; then
    echo "Eseguo backup..."
fi
/usr/bin/tmutil startbackup --block --rotation


#
# Umount the two discks protecting them 
# from ransomware infection

if [ $# -gt 0 ]; then
    echo "Smonto disco $Disco01 ..."
fi
/usr/sbin/diskutil unmount force "$Device01"

if [ $# -gt 0 ]; then
    echo "Smonto disco $Disco02" 
fi
/usr/sbin/diskutil unmount force "$Device02"

if [ $# -gt 0 ]; then
    echo "Backup terminato !!"
fi