qemu-options.hx: Improve -{read|write}config options description
This is the patch to improve description for -{read|write}config functions. Signed-off-by: Michal Novotny <minovotn@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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@ -2697,7 +2697,9 @@ DEF("readconfig", HAS_ARG, QEMU_OPTION_readconfig,
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STEXI
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STEXI
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@item -readconfig @var{file}
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@item -readconfig @var{file}
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@findex -readconfig
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@findex -readconfig
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Read device configuration from @var{file}.
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Read device configuration from @var{file}. This approach is useful when you want to spawn
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QEMU process with many command line options but you don't want to exceed the command line
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character limit.
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ETEXI
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ETEXI
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DEF("writeconfig", HAS_ARG, QEMU_OPTION_writeconfig,
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DEF("writeconfig", HAS_ARG, QEMU_OPTION_writeconfig,
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"-writeconfig <file>\n"
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"-writeconfig <file>\n"
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@ -2705,7 +2707,9 @@ DEF("writeconfig", HAS_ARG, QEMU_OPTION_writeconfig,
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STEXI
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STEXI
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@item -writeconfig @var{file}
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@item -writeconfig @var{file}
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@findex -writeconfig
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@findex -writeconfig
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Write device configuration to @var{file}.
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Write device configuration to @var{file}. The @var{file} can be either filename to save
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command line and device configuration into file or dash @code{-}) character to print the
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output to stdout. This can be later used as input file for @code{-readconfig} option.
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ETEXI
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ETEXI
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DEF("nodefconfig", 0, QEMU_OPTION_nodefconfig,
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DEF("nodefconfig", 0, QEMU_OPTION_nodefconfig,
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"-nodefconfig\n"
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"-nodefconfig\n"
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