annotate doc/libervia-cli/pipe.rst @ 3743:54c249ec35ce

core (memory/migration): ignore FTS table when autogenerating script for migration: SQLite Full-Text Search stable are not associated to Python object and can't be detected by Alembic. To avoid the generation of unwanted drop commands, they are now ignored when autogenerating migration scripts. rel 364
author Goffi <goffi@goffi.org>
date Tue, 22 Mar 2022 17:00:42 +0100
parents 267e4987b58b
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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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5 ``pipe`` commands allow you to send or receive data stream through a Unix shell pipe.
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6 Libervia 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 $ li 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 $ li pipe out louise@example.org/libervia.123 < some_video.webm
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41 Send output from ``cal`` command to louise::
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43 $ cal | li pipe out louise@example.org/libervia.123