<tool id="header_remove" name="Strip Header" version="1">

  <description> remove header from a file </description>
  
  <command interpreter="bash"> 
  	strip_header.sh 
  		$infile
		$outputfile
		$header
		"$commentchar"		
  </command>

  <outputs>
  	<data format="tabular" name="outputfile" label="${sample} - Header Stripped on ${on_string}"/>
  	<data format="tabular" name="header" label="${sample} - Stripped Header on ${on_string}"/>
  </outputs>
  
  <inputs>

  	<param name="infile" type="data" label="Select file to extract columns from" />   	
  	<param name="commentchar"	type="text" value="#" label="Comment character" help="Any lines starting with this character will be removed (as well as any empty lines)">
  		<sanitizer sanitize="False"/>
  	</param>		   
  	<param name="sample"	type="text" value="" label="Sample Name" help="Optional. For file naming purposes only"/>	

  </inputs>

  <help>
  

**What it does**
Removes header from a file. Any lines starting with the comment character specified by user, as well as any empty lines will be removed.

  </help>
</tool>