1FVNET(1) Fawkes Manual FVNET(1)
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6 fvnet - Explore and retrieve from FireVision instances on the network
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9 fvnet -e
10 fvnet -s -n host[:port]]
11 fvnet <-i|-j|-c|-C> -n host[:port]]/id file
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14 Explore FireVision instances on the network and interact with those
15 instances. In the first form the network is explored using mDNS-SD
16 service discovery to find FireVision Fountain instances. These are then
17 queried for existing images and lookup tables.
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19 In the second form the available images and lookup tables are queried
20 from a specified host.
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22 The third form finally allows for retrieving images and retrieving or
23 pushing colormaps reading from or writing to file.
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26 -h
27 Show usage instructions.
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29 -e
30 Explore the local network using service discovery.
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32 -s
33 Query a particular FireVision Foutain instance for available images
34 and colormaps.
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36 -n host[:port]][/id]
37 The network string defining the host and optionally port to connect
38 to. For interaction with a particular image or colormap the ID is
39 passed.
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41 -i
42 Retrieve FireVision raw image defined with -n and write it to file.
43 The /id suffix must be given with the appropriate ID.
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45 -j
46 Retrieve JPEG image defined with -n and write it to file. The /id
47 suffix must be given with the appropriate ID.
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49 -c
50 Retrieve colormap defined with -n and write it to file. The /id
51 suffix must be given with the appropriate ID.
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53 -c
54 Send colormap from file to host and ID defined with -n. The /id
55 suffix must be given with the appropriate ID.
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58 fvnet -e
59 Explore the network listing existing FireVision Fountain instances
60 and querying each for images and colormap.
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62 fvnet -i -n myrobot/my_image image.raw
63 Read the image with the the ID my_image from the host myrobot and
64 write it to image.raw.
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67 fawkes(8)
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70 Written by Tim Niemueller <niemueller@kbsg.rwth-aachen.de>
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73 Documentation by Tim Niemueller <niemueller@kbsg.rwth-aachen.de>
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76 Part of the Fawkes Robot Software Framework. Project website is at
77 http://www.fawkesrobotics.org
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81Fawkes 1.2.0 08/20/2019 FVNET(1)