--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/add_col_header.xml	Tue Oct 30 15:48:12 2018 -0400
@@ -0,0 +1,24 @@
+<tool id="add_col_header" name="Add Header" version="0.1.1">
+    <description>Add header row with column names to tabular data</description>
+    <requirements>
+    </requirements>
+    <command detect_errors="exit_code"><![CDATA[
+
+      echo $header | sed s/\,/\\t/g  > new_header.txt;
+      cat new_header.txt $datatable > output.tab
+
+    ]]></command>
+    <inputs>
+      <param name="header" type="text" label="List of Column headers (comma delimited, e.g. C1,C2,...)"/>
+      <param name="datatable" type="data" format="tabular" label="Data File (tab-delimted)"/>
+    </inputs>
+    <outputs>
+      <data format="tabular" name="Data Table" label="${tool.name} on ${on_string}" from_work_dir="*.tab"/>
+    </outputs>
+
+    <help><![CDATA[
+
+    ]]></help>
+     <citations>
+    </citations>
+</tool>