view bed_sort_with_header.xml @ 1:9ac963d8d5a3 default tip

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<tool id="bed_sort_with_header" name="bed_sort_with_header">
  <description>sort intervals with header lines</description>
  <command> head -n $skip $input > $output
  &amp;&amp; tail -n+`expr $skip + 1` $input | sort -k1,1 -k2,2g >> $output    
  </command>
  <inputs>
     <param name="input" type="data" format="bed" label="Input interval file"/>
     <param name="skip" type="integer" value="1" label="top lines to skip" help="output directly, not sorted"/>
  </inputs>
  <outputs>
    <data format="bed" name="output" />
  </outputs>
  <help>

**Description**

Unix command used::

    head -n $skip $input > $output
    tail -n+`expr $skip + 1` $input | sort -k1,1 -k2,2g >> $output

  </help>
</tool>