Hello! Need to extract a column from a CSV file into another CSV file. I was searching and found that using AWK could help but have no idea how to proceed. Site link for reference https://www.joeldare.com/wiki/using_awk_on_csv_files Also, I was trying to create the flow given below [{"id":"f2339…

[{"id":"be07bef2.3f262","type":"template","z":"c74669a0.6a34f8","name":"simulate file","field":"payload","fieldType":"msg","format":"handlebars","syntax":"mustache","template":"Order_No,Work_Center,Material,Work_Center_Description,Cycle_TIme,Material_Description,Order_Qty,Confirm_Qty,Creation_date,P…

Here is a recent example of joining two csv files, can not help more as you supplied no examples of your csv files. [image] Merging 2 csv LEFT JOIN General If the csvs are not same items then search for matching keys e.g. $map(csv1, function($v,$i){ $merge([$v, $$.paylo…

Need to export "Work_Center" column to another CSV file mt02order.txt (4.4 KB)

I have simulated the reading of the cvs file. Then in the first cvs node i target the second column by adding a comma seperated list in the columns field, columns you require you give names (any name you wish) to skip a column just add a extra comma with no text. Your txt example had ,,,,,,,,,,,,,…

Thankyou. Didn't thought it to be this simple :grimacing: there is one more thing with this flow. I also need to remove the duplicate values. I was going through solutions given below. How can I make them use in this flow. [image] Ui_dropdown: set msg.options for multiple entries D…

Node-RED

Node-RED Forum

Using AWK on CSV file using function node

General

E1cid 16 June 2021 17:34 2

Here is a recent example of joining two csv files, can not help more as you supplied no examples of your csv files.

Topic		Replies	Views
CSV format issues General	22	1359	22 February 2021
Merging 2 csv LEFT JOIN General	10	1005	4 June 2021
Write data from 2 directions in different columns of csv file General	32	609	22 July 2022
Missing values after passing through the csv node General	31	524	23 May 2024
Push csv row values in dropdown General	8	595	25 June 2021

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Using AWK on CSV file using function node

Related topics