提交 0e3bd993 编写于 作者: K Kevin Wolf

Documentation: qemu-img: Mention SIGUSR1 progress report

Document the SIGUSR1 behaviour of qemu-img. Also, added compare to the
list of subcommands that support -p.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Reviewed-by: NBenoit Canet <benoit@irqsave.net>
上级 3c4b4e38
......@@ -57,7 +57,9 @@ indicates that target image must be compressed (qcow format only)
@item -h
with or without a command shows help and lists the supported formats
@item -p
display progress bar (convert and rebase commands only)
display progress bar (compare, convert and rebase commands only).
If the @var{-p} option is not used for a command that supports it, the
progress is reported when the process receives a @code{SIGUSR1} signal.
@item -q
Quiet mode - do not print any output (except errors). There's no progress bar
in case both @var{-q} and @var{-p} options are used.
......
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