Hi.
I have 2 files of below format.
File1
AA~1~STEVE~3.1~4.1~5.1
AA~2~DANIEL~3.2~4.2~5.2
BB~3~STEVE~3.3~4.3~5.3
BB~4~TIM~3.4~4.4~5.4
File 2
AA~STEVE~AA STEVE WORKS at AUTO COMPANY
AA~DANIEL~AA DANIEL IS A ELECTRICIAN
BB~STEVE~BB STEVE IS A COOK
I want to match 1st and 3rd column values of file 1 against 1st and 2nd column values of file2. If both match conditions satisfy then i want to print 3rd column of file2 at the end of file1.
If not then print "UNDEFINED" at end of file 1
Below is the expected output
AA~1~STEVE~3.1~4.1~5.1~AA STEVE WORKS at AUTO COMPANY
AA~2~DANIEL~3.2~4.2~5.2~AA DANIEL IS A ELECTRICIAN
BB~3~STEVE~3.3~4.3~5.3~BB STEVE IS A COOK
BB~4~TIM~3.4~4.4~5.4~UNDEFINED JOB
Please suggest how i can make this work. I have tried using many combinations with awk but its not working.