Mercurial > libervia-backend
view doc/jp/pipe.rst @ 3393:2b6f69f6df8c
tools(xml_tools): fixed `<div>` unwrapping + added `parse` instance:
`<div>` unwrapping could fail when a text node was a sibling of the top element (could
easily happen ith a `\n` line feed added by an editor). This is fixed by filtering on
IElement with `elements()`.
A `parse` instance has been added as it is not necessary to create a new `ElementParser`
each time that we want to parse something.
author | Goffi <goffi@goffi.org> |
---|---|
date | Thu, 12 Nov 2020 14:53:15 +0100 |
parents | 72583524cfd3 |
children |
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================================================== pipe: send/receive data stream through shell pipes ================================================== ``pipe`` commands allow you to send or receive data stream through a Unix shell pipe. Salut à Toi will create a network connection (using XMPP and Jingle) between you an your contact. in == Receive data stream. Data will be send to stdout, so it can be piped out or simply print to the screen. You can specify bare jids of entities to accept stream for, by default all streams are accepted. example ------- Receive a video stream, and redirect it to mpv_ so show the video:: $ jp pipe in | mpv - .. _mpv: https://mpv.io/ out === Send data stream. Data comes from stdin, so you may use pipe in something or just write some text. The only expected argument is the full jid of the device where the stream must be piped out. example ------- Send a video to louise:: $ jp pipe out louise@example.org/sat < some_video.webm Send output from ``cal`` command to louise:: $ cal | jp pipe out louise@example.org/sat