http://askubuntu.com/questions/260810/how-can-i-read-and-remove-meta-exif-data-from-my-photos-using-the-command-lineubuntu
安裝:code
sudo apt-get install libimage-exiftool-perl
查看:rem
exiftool /tmp/my_photo.jpg
刪除:get
exiftool -all= /tmp/my_photo.jpg