--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extract_duplicates.xml	Fri Aug 21 10:49:14 2015 -0400
@@ -0,0 +1,16 @@
+<tool id="extract_duplicates" name="Extract Duplicates" version="1.1.0">
+  <description>to a new dataset</description>
+  <command interpreter="bash">
+    extract_duplicates.sh $input $column $header $out_file
+  </command>
+  <inputs>
+    <param format="tabular" name="input" type="data" label="Input"/>
+		<param name="column" label="on column" type="data_column" data_ref="input" accept_default="true" />
+		<param name="header" type="boolean" checked="False" truevalue="yes" falsevalue="no" label="Input file has a header?" help="if checked, the first line of the input will be treated as a header"/>
+  </inputs>
+  <outputs>
+    <data format="input" name="out_file" metadata_source="input"/>
+  </outputs>
+  <help>
+</help>
+</tool>