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By: a guest on May 5th, 2012  |  syntax: None  |  size: 0.36 KB  |  hits: 8  |  expires: Never
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  1. awk, a field doesn't match but it should match
  2. cat file |awk -v FS="t" '$2 ~ /[0-9]{1}/ {print $0;}'
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  4. cat file |awk -v FS="t" '$2 ~ /.{1}/ {print $0;}'  #because the second fields of my file have  all second fields as number
  5.        
  6. awk '$2 ~ /^[0-9]$/{print}' FS="t" file
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  8. awk --re-interval '$2 ~ /[0-9]{1}/{print}' FS="t" file
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  10. awk '1 <= $2 && $2 <= 9 {print}'
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