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By: a guest on May 8th, 2012  |  syntax: None  |  size: 0.35 KB  |  hits: 11  |  expires: Never
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  1. Awk print matching exact column contents
  2. echo -e "55 11n25 11.0" | awk '$2 ~ /11/{print $1}'
  3.        
  4. % echo -e "55 11n25 11.0" | awk '$2 ~ /^11$/{print $1}'
  5. 55
  6.        
  7. % echo -e "55 11n25 11.0" | awk '$2 == 11 { print $1 }'
  8. 55
  9. 25
  10.        
  11. echo -e "55 11n25 11.0" | awk '$2 ~ /^11$/ {print $1}'
  12.        
  13. [jaypal:~/Temp] echo -e "55 11n25 11.0" | awk '$NF!~/./{print $1}'
  14. 55