Changed `sh` to `bash` when calling `rsync_tmbackup.sh`. A bunch of errors pop up when using `sh`.
trap: SIGINT: bad trap
rsync_tmbackup.sh: 173: rsync_tmbackup.sh: [[: not found
rsync_tmbackup.sh: 173: rsync_tmbackup.sh: -z: not found
rsync_tmbackup.sh: 71: rsync_tmbackup.sh: [[: not found
rsync_tmbackup.sh: 194: rsync_tmbackup.sh: [[: not found
rsync_tmbackup.sh: 194: rsync_tmbackup.sh: [[: not found
rsync_tmbackup.sh: 194: rsync_tmbackup.sh: [[: not found
