Join Command


 
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# 1  
Old 01-10-2013
Join Command

Hi,
Please explain the working process of join command.

File 1
Code:
P B
S A
C A

File2
Code:
C B
P A
S D

But the output of join command is...
join File1.txt File2.txt
Code:
P B A
S A D

But I guess the output should be
Code:
P B A
S A D
C A B

Please correct me,if i am worong or missing some thing.

Thanks
# 2  
Old 01-10-2013
To work correctly, both files being joined need to be sorted on the fields that are to be used as the matching fields. Since File 1 has the values in the order
Code:
P
S
C

instead of
Code:
C
P
S

for the field used to match for the join, the results are unspecified.
This User Gave Thanks to Don Cragun For This Post:
# 3  
Old 01-10-2013
Thanks a lot...it worked Smilie
 
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