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  • Pol8
    Member
    • Aug 2014
    • 33

    #1

    filter above value

    Hi,

    I have a 3 columns file (conting name, lenght, number of reads).

    How can I select the only contigs that are at least 500nt in lenght and that have at least 1000 reads mapping?

    Is there a command to do that, even in different steps?

    Thanks
  • GenoMax
    Senior Member
    • Feb 2008
    • 7142

    #2
    If your file is tab separated following will work. If you have some other field separator then change \t accordingly. Following assumes that you only have numbers in columns 2 and 3.

    Code:
    $ awk -F'\t' '{ if ($2 >= 500 && $3 >= 1000) print $0}' your_file
    If above does not work then post a small sample of your file.

    Comment

    • Pol8
      Member
      • Aug 2014
      • 33

      #3
      It works perfect!

      Comment

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