Android Phone Backupscript

phone.sh

#!/bin/bash
{
    	echo "Started phone backup at " $(date) >> /home/kris/scripts/backup/phone-backup-log.txt
	backupFolder=phone_$(date +%d_%m_%Y)
	mkdir /home/kris/backups/$backupFolder
	cd /home/kris/backups
	adb pull /sdcard/DCIM/Camera $backupFolder
	adb pull /sdcard/Documents $backupFolder
	adb pull /sdcard/Pictures $backupFolder
	zip -r $backupFolder.zip $backupFolder
	chmod 777 $backupFolder.zip
	rm -rf $backupFolder
	echo "Finished phone backup at " $(date) >> /home/kris/scripts/backup/phone-backup-log.txt
} &