Mercurial > libervia-backend
annotate doc/jp/pipe.rst @ 3120:0c29155ac68b
core: backend autoconnection:
A new Connection/autoconnect_backend param can be set for a profile or component to be
started automatically with backend. This is specially useful for components, but can be
useful for client profile too (e.g. on Android we need to start profile with backend to
get notifications, this part will come with following commits).
The new Sqlite.getIndParamValues method allows to retrieve the same parameters for all
profiles.
| author | Goffi <goffi@goffi.org> |
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| date | Sat, 25 Jan 2020 21:08:32 +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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8 |
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9 in |
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10 == |
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11 |
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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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15 |
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16 example |
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17 ------- |
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18 |
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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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22 |
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23 .. _mpv: https://mpv.io/ |
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24 |
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25 out |
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26 === |
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27 |
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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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30 |
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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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33 |
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34 example |
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35 ------- |
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36 |
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37 Send a video to louise:: |
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38 |
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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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42 |
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43 $ cal | jp pipe out louise@example.org/sat |