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→Noeud de stockage
== Noeud de stockage ==
== Noeud de stockage ==
Etant donné que nous utilisons une version pour Raspberry-Pi, le contenu de la section "stockage" est plus restreint que sur une installation normale.
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| align="left" | xx
| align="left" | xx
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|- style="font-size: 90%"
| align="left" | tail
| align="left" | Tails (i.e. watches for things to be added) to the configured file. (Linux/Mac ONLY).<br />This won’t work on Windows file systems, as it relies on the tail -F command.
|- style="font-size: 90%"
| align="left" | file in
| align="left" | Reads the specified file and sends the content as msg.payload, and the filename as msg.filename.<br />The filename can be configured in the node. If left blank, it should be set on msg.filename in an incoming
|- style="font-size: 90%"
| align="left" | file
| align="left" | Writes msg.payload to the file specified, e.g. to create a log. The filename can be configured in the node. If left blank, it should be set on msg.filename in an incoming message. The default behaviour is to append to the file. This can be changed to overwrite the file each time; for example, if you want to output a “static” web page or report
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sentiment The sentiment node analyses the msg.payload and scores the sentiment of the message based on word analysis. It adds a msg.sentiment object that contains the resulting AFINN-111 sentiment score as msg.sentiment.score. Score typically ranges from -5 to +5.
{{Rasp-Node-Red-TRAILER}}
{{Rasp-Node-Red-TRAILER}}