Hi every one, some one can help to can we get data text last line? type or paste code here

[{"id":"62cbc6a05fce0d52","type":"file in","z":"847e8dec2e664a26","name":"","filename":"payload","filenameType":"msg","format":"lines","chunk":false,"sendError":false,"encoding":"none","allProps":false,"x":280,"y":280,"wires":[["40fd65138cd46e18"]]}]

You have posted 1 single file node - not much use to anyone. Please provide all the info a person would need to be able to help you.

Do you mean you want to fetch just the last line of a file? If so then search the forum for last line of file

Thanks Steve , when have file(text) incomming in single file need to read last line and get this line text [{"id":"847e8dec2e664a26","type":"tab","label":"Flow 3","disabled":false,"info":"","env":},{"id":"e2661aa99a5ac377","type":"debug","z":"847e8dec2e664a26","name":"got ... blocks + bytes","acti…

[{"id":"847e8dec2e664a26","type":"tab","label":"Flow 3","disabled":false,"info":"","env":[]},{"id":"e2661aa99a5ac377","type":"debug","z":"847e8dec2e664a26","name":"got ... blocks + bytes","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","statusVal…

Did the forum search not suggest how to do it?

Just to point out that I too found the post that Colin linked to. I tried the suggestion which seemed most interesting Or you can set the csv node to "a message per row" and feed it into a trigger node configured like "send nothing"; "extend delay"; "then send the latest msg object" It turns out …

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Colin 11 October 2022 10:31 9

For me, the first hit of Search results for 'last line of file' - Node-RED Forum is CSV file - last line require which appears to be be exactly what you are asking. Probably other hits there also address the issue.

Topic		Replies	Views
CSV file - last line require General	5	2571	25 July 2022
How get only one value from a CSV file General	5	668	25 July 2022
Read a csv file from a specific line General	5	1170	16 February 2022
Big CSV: read latest line General	2	578	7 December 2019
How do you get only the last number that's outputted? General	3	2396	10 May 2019

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Get data text last line

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