This command shows the filesize of an ISO image. -21:19:07– [email protected] [/media/Elements/Files/ISOs]$ isosize -d 1024 en_windows_7_ultimate_x64_dvd_x15-65922.iso 3149108-21:19:07– [email protected] [/media/Elements/Files/ISOs]$ isosize -d 1024 en_windows_7_ultimate_x64_dvd_x15-65922.iso 3149108 This may also be achieved with the ls command. -21:19:06– [email protected] [/media/Elements/Files/ISOs]$ ls -Hula en_windows_7_ultimate_x64_dvd_x15-65922.iso -rw——- 1 flynn flynn 3.1G 17-03-12 10:48 pm en_windows_7_ultimate_x64_dvd_x15-65922.iso-21:19:06– [email protected] [/media/Elements/Files/ISOs]$ ls -Hula en_windows_7_ultimate_x64_dvd_x15-65922.iso -rw——- 1 …