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@nanmu42
Created March 11, 2020 04:38
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awk examples
# unique line
awk '{!seen[$0]++};END{for(i in seen) if(seen[i]==1)print i}' file
# second column of a csv, with white spaces and quotes stripped
awk -F',' '{gsub(/[ "]/, "", $0);print $2}' some.csv > dest.txt
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