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command-line options:
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usage: rrdump [options]

help -? -h --help                              this help
--version                                      print program version
--show-config                                  show active configuration
--show-supported                               show supported architectures
--cpu [type]                                   set target cpu
-t --target [system]                           set target system
-f --file [filename]                           name input file (else stdin)
-o [filename]                                  name output file (else stdout)
-b --base [address]                            base address
--disasm                                       output disassembly
--hex                                          output hex dump
--remote                                       work in remote mode
-s --silent                                    silent mode (only fatal errors)
-v --verbose                                   verbose mode
--exit                                         exit commandline

the commandline is processed from left to right. all numeric values may be
either decimal (1234), hex (0x1234, $1234) or bin (%1011). short options may
change, please use long options in scripts.