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Vlookup using Ask from specific column from two files

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Top Forums Shell Programming and Scripting Vlookup using Ask from specific column from two files
# 1  
Old 05-08-2018
Quote:
Originally Posted by rdrtx1
Code:
awk 'FNR == NR {T[$3] = $0; next} {print (length(T[$1]) ? T[$1] : "Notfound ") $0}' file1 file2

This one is working dont know how it compare the file. I tried to put
Code:
|

between append not able to do. How i can add that

---------- Post updated at 01:07 PM ---------- Previous update was at 01:04 PM ----------

Quote:
Originally Posted by ranjancom2000
This one is working dont know how it compare the file. I tried to put
Code:
|

between append not able to do. How i can add that

I Can able to solve that

Code:
awk 'FNR == NR {T[$3] = $0; next} {print (length(T[$1]) ? T[$1] " | ": "Notfound |") $0}' 1.txt 2.txt

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