Venn diagram results using awk


 
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# 15  
Old 07-24-2012
Quote:
Originally Posted by RudiC
We're not talking columns (=fields) but files. As max 2 files can be joined, -v1 prints unpaired lines from FILE1, -v2 same for FILE2, -v3 does not exist. The error message
Code:
join -v1 -v2 -v3 y.txt x.txt
join: invalid field number: `3'

is somewhat misleading.
So, if I have 3 files, I can include -v3 and if there are 4, I can include -v4.

Right?
# 16  
Old 07-25-2012
Sorry - no. join only joins 2 files. Please consult the man page.
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