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#1 (permalink)

05-14-2008

mkw

Registered User

Join Date: May 2008

Posts: 2

Help with Script AWK

I have two files:

file1.txt
l l 0
s s 0
a a 0
a b 0
a c 0
a d 0
a e 0

file2.txt
a a 1
a b 2
a c 3
a d 4

Both this two files have 3 colums.
The file1 will have blank records and the file 2 will have values but just for some combinations.

I need to created an file3.txt that will have a blank record in case the file2 don’t have a value for that combination.

File3.txt
l l 0
s s 0
a a 1
a b 2
a c 3
a d 4
a e 4

Can anyone help me in developing this in shell script?
Thanks

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