unzip -t /mnt/chromeos/MyFiles/Downloads/efpnw8.cbz Archive: /mnt/chromeos/MyFiles/Downloads/efpnw8.cbz End-of-central-directory signature not found. Either this file is not a zipfile, or it constitutes one disk of a multi-part archive. In the latter case the central directory and zipfile comment will be found on the last disk(s) of this archive. unzip: cannot find zipfile directory in one of /mnt/chromeos/MyFiles/Downloads/efpnw8.cbz or /mnt/chromeos/MyFiles/Downloads/efpnw8.cbz.zip, and cannot find /mnt/chromeos/MyFiles/Downloads/efpnw8.cbz.ZIP, period.
file /mnt/chromeos/MyFiles/Downloads/efpnw8.cbz /mnt/chromeos/MyFiles/Downloads/efpnw8.cbz: 7-zip archive data, version 0.3