INIZIO SCRIPT

#!/usr/bin/env python3

import subprocess
import time
import shutil

#--
target_folder = "/path/to/target_folder"
excluded = ["media_extern"]
#--

def get_mountedlist():
    return [(item.split()[0].replace("├─", "").replace("└─", ""),
             item[item.find("/"):]) for item in subprocess.check_output(
            ["/bin/bash", "-c", "lsblk"]).decode("utf-8").split("\n") if "/" in item]

def identify(disk):
    command = "find /dev/disk -ls | grep /"+disk
    output = subprocess.check_output(["/bin/bash", "-c", command]).decode("utf-8")
    if "usb" in output:
        return True
    else:
        return False

done = []
while True:
    mounted = get_mountedlist()
    new_paths = [dev for dev in get_mountedlist() if not dev in done and not dev[1] == "/"]
    valid = [dev for dev in new_paths if (identify(dev[0]), dev[1].split("/")[-1]  in excluded) == (True, False)]
    for item in valid:
        target = target_folder+"/"+item[1].split("/")[-1]
        try:
            shutil.rmtree(target)
        except FileNotFoundError:
            pass
        shutil.copytree(item[1], target)
    done = mounted
    time.sleep(4)

FINE SCRIPT

Risposta al comando "lsblk":

NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda      8:0    0 232.9G  0 disk
├─sda1   8:1    0   100M  0 part
├─sda2   8:2    0 232.4G  0 part
└─sda3   8:3    0   449M  0 part
sdb      8:16   1  29.8G  0 disk
└─sdb1   8:17   1  29.8G  0 part /cdrom
sdc      8:32   1   7.5G  0 disk
└─sdc1   8:33   1   7.5G  0 part /media/ubuntu/4C9B-DB6A
sr0     11:0    1  1024M  0 rom
loop0    7:0    0   1.1G  1 loop /rofs



Risposta al comando "uname -a":

Linux ubuntu 4.2.0-16-generic #19-Ubuntu SMP Thu Oct 8 15:35:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux