merge-xmltv

merge-xmltv.ini
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subpage.format {list|D:\wg++\01nova\guide_nova.xml|D:\wg++\02ote_cinema\guide_ote_cinema.xml|D:\wg++\03ote_sports\guide_ote_sports.xml|D:\wg++\04ote_doc\guide_ote_doc.xml|D:\wg++\05ote_local\guide_ote_local.xml|D:\wg++\06cablenet\guide_cablenet.xml}

channels.xmltv
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<channel update="i" site="merge-xmltv" site_id="novacinema1HD" xmltv_id="ΕΡΤ HD">ΕΡΤ HD</channel>

It's like it combine two channels into one for the above <channel>
<channel update="i" site="novaguide.gr" site_id="62" xmltv_id="novacinema1HD">GR VIP | NOVACINEMA 1 HD</channel> and
<channel update="i" site="novaguide.gr" site_id="46" xmltv_id="ΕΡΤ HD">ΕΡΤ HD</channel>

I uploaded the folders/setup for my multi-instance grabbing here:
https://drive.google.com/drive/folders/0B5pI2rWlLknTcnFzb3lOZmlhZFE?usp=sharing