On 02/13/2013 01:09 AM, Miroslav Rezanina wrote: > This patch adds new qemu-img subcommand that compares content of two disk > images. > > Signed-off-by: Miroslav Rezanina <mreza...@redhat.com> > ---
> +Compare exits with @code{0} in case the images are equal and with @code{1}
> +in case the images differ. Negative exit code means an error occurred during
There's no such thing as a negative exit code.
> +execution and standard error output should contain an error message.
> +Following table sumarize all exit codes of compare subcommand:
s/sumarize/summarizes/
> +
> +@table @option
> +
> +@item 0
> +Images are identical
> +@item 1
> +Images differ
> +@item 2
> +Error on opening an image
> +@item 3
> +Error on checking a sector allocation
> +@item 4
> +Error on reading data
> +
> +@end table
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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