annotate doc/jp/pipe.rst @ 3452:bb0225aaf4e6

plugin XEP-0346: "Form Discovery and Publishing" implementation: this implementation replaces the former non standard node schema, and works in a similar way (the schema is put in a separated node instead of a special field, thus it will now work with most/all PubSub services, and not only SàT PubSub). The implementation has been done in a way that nothing should be changed in frontends (bridge methods names and arguments stay the same). The nodes are modified, but if values are taken from backend, it's automatically adapted.
author Goffi <goffi@goffi.org>
date Fri, 11 Dec 2020 17:57:00 +0100
parents 72583524cfd3
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1 ==================================================
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2 pipe: send/receive data stream through shell pipes
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3 ==================================================
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4
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5 ``pipe`` commands allow you to send or receive data stream through a Unix shell pipe.
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6 Salut à Toi will create a network connection (using XMPP and Jingle) between you an your
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7 contact.
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9 in
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10 ==
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12 Receive data stream. Data will be send to stdout, so it can be piped out or simply print
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13 to the screen. You can specify bare jids of entities to accept stream for, by default all
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14 streams are accepted.
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16 example
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17 -------
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19 Receive a video stream, and redirect it to mpv_ so show the video::
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20
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21 $ jp pipe in | mpv -
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23 .. _mpv: https://mpv.io/
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25 out
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26 ===
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28 Send data stream. Data comes from stdin, so you may use pipe in something or just write
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29 some text.
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31 The only expected argument is the full jid of the device where the stream must be piped
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32 out.
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34 example
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35 -------
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37 Send a video to louise::
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39 $ jp pipe out louise@example.org/sat < some_video.webm
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41 Send output from ``cal`` command to louise::
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43 $ cal | jp pipe out louise@example.org/sat