<tool id="drop_column" name="suppression de colonne" version="0.1">
    <description>enlever les colonnes non voulues</description>
    <command>
        cat $input1 | cut -f-$number1,$number2- >> $out_file1    </command>
    <inputs>
        <param name="input1" type="data" label="input file"/>
        <param name="number1" type="integer" label="column to the left" value="4"/>
        <param name="number2" type="integer" label="column to the right" value="6"/>
    </inputs>
    <outputs>
        <data name="out_file1" format="input" metadata_source="input1"/>
    </outputs>
    <tests>
    </tests>
    <help>
    </help>
</tool>