NAME

       checkisomd5 — check an MD5 checksum implanted by implantisomd5

SYNOPSIS

       checkisomd5 [--md5sumonly]  [--verbose]  [--gauge]  [isofilename  | blockdevice ]

DESCRIPTION

       This manual page documents briefly the checkisomd5 command.  checkisomd5 is a program that
       checks an embedded MD5 checksum in a ISO9660 image (.iso), or block device.  The  checksum
       is embedded by the corresponding implantisomd5 command.

       The check can be aborted by pressing Esc key.

EXIT STATUS

       Program  returns  exit status 0 if the checksum is correct, 1 if the checksum is incorrect
       or non-existent, or 2 if the check was aborted.

OPTIONS

       --md5sumonly
                 Do not check the target.  Instead, output human-readable information  about  the
                 target's checksums.

       --verbose Display  human-readable progress as the target is checked.  Without this option,
                 nothing is outputted except errors.

       --gauge   Display a series of numbers from 0 to  100,  corresponding  to  check  progress.
                 This output can be piped to dialog --gauge for a user-friendly progress bar.

SEE ALSO

       implantisomd5 (1).

                                                                                   CHECKISOMD5(1)