PGEConfig.xml

<?xml version="1.0" encoding="UTF-8"?>
<pgeConfig>

        <!-- How to run the PGE -->
        <exe dir="[JobDir]" shell="/bin/bash">
          <!-- cd to PGE root -->
          <cmd>cd /home/andrea/oodt/pge/file_concatenator</cmd>
                <cmd>cp [InputFile1] [OutputFile]</cmd>
                <cmd>cat [InputFile2] >> [OutputFile]</cmd>
        </exe>

        <!-- Files to ingest -->
        <output>
            <!-- one or more of these -->
            <dir path="[JobDir]" createBeforeExe="false">

                <!-- one or more of these ** regExp or name can be used-->
                <files regExp=".*\.txt" metFileWriterClass="org.apache.oodt.pge.examples.fileconcatenator.writers.ConcactenatingFilenameExtractorWriter"  args="/home/andrea/oodt/pge/file_concatenator/extractors/concatenatingfilename.extractor.config.xml"/>
                <files regExp=".*\.txt" metFileWriterClass="org.apache.oodt.cas.pge.writers.metlist.MetadataListPcsMetFileWriter" args="/home/andrea/oodt/pge/file_concatenator/extractors/metlistwriter/metout.xml"/>
            </dir>
        </output>

        <!-- Custom metadata to add to output files -->
        <customMetadata>
                <!-- helpful keys -->
                <metadata key="LessThan" val="&#x3C;"/>
                <metadata key="LessThanOrEqualTo" val="[LessThan]="/>
                <metadata key="GreaterThan" val="&#x3E;"/>
                <metadata key="GreaterThanOrEqualTo" val="[GreaterThan]="/>
                <metadata key="Exclamation" val="&#33;"/>
                <metadata key="Ampersand" val="&#38;"/>
                <metadata key="NotEqualTo" val="[Ampersand]="/>
                <metadata key="LogicalAnd" val="[Ampersand][Ampersand]"/>
                <metadata key="CshPipeToStdOutAndError" val="[GreaterThan][Ampersand][Exclamation]"/>

                <metadata key="ProductionDateTime" val="[DATE.UTC]"/>
                <metadata key="JobDir" val="/home/andrea/oodt/pge/file_concatenator/output/jobs/job-[ProductionDateTime]"/>
                <metadata key="InputFile1" val="/home/andrea/oodt/pge/file_concatenator/files/concatenatingInputFile1.txt"/>
                <metadata key="InputFile2" val="/home/andrea/oodt/pge/file_concatenator/files/concatenatingInputFile2.txt"/>
                <metadata key="OutputFile" val="[JobDir]/concatenatedOutputFile-[ProductionDateTime].txt"/>
      </customMetadata>

</pgeConfig>