Text processing using awk command in linux | awk patterns & actions | BEGIN,END,NR,FS,OFS,RS,ORS ... 

thanks.

thanks

Just wanted to ask you about comparing two dates in lets day an excel sheet with a date column, lets suppose printing only rows with the dates after 30/04/2020. cat covid19-cable-broadcast-labeled.csv | awk -F',' '{if ($1 = "cnn" && $7 = "covid_direct" && $3 > "30/04/2020") print $1","$2","$3","$6","$7","}' > filtered_paragraphs.csv. I have the above command where I have to write rows/entries with the conditions of the column 7 value = covid_direct, column 1 value = cnn and the dates column (column 3) date should be after 30 April 2020.

This is my thumbanil...;)

This should do the trick - awk '/manager/ {print $0}' filename | tr 'manager' ' ' | tr -s ' '

@@PedagogyV not executing bro it's throwing error when not truncating set1, string2 must be non-empty

@@harshareddy3214 not sure ..its working fine in mine ...could you send some more detail in telegram group so that I can look into your issue and provide some solution.

use rev command to reverse any string

can you update the awk with the latest version.... sometimes its version problem.

@@PedagogyV yeah sure i can update Can you please tell me how to update I am new to it so

@@archanakoti723 I guess there is mutiple ways if you search on internet..one of which is learnbyexample.github.io/learn_gnuawk/installation-and-documentation.html

is this a single string or the data present in a file ? could you please elaborate it