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).