<tool id="editheader" name="Edit Header" version="0.2">
  <description></description>
    <command interpreter="sh">
      editheader.sh "$header" $input_file $output_file $delete_flg
    </command>
  <inputs>
    <param name="input_file" type="data" format="tabular" label="File (tabular)"/>
    <param name="header" type="text" size='120' value="" label="insert header"> 
      <sanitizer sanitize="False"/>
    </param>
    <param name="delete_flg" type="boolean" truevalue="1" falsevalue="0" checked="False" label="Check to replace the first row of the original file." />
 </inputs>
  <outputs>
    <data name="output_file" type="data" format="tabular" label="${tool.name} on ${on_string}"/>
  </outputs>
  <help>
**What it does**
  </help>
</tool>