gzip -t /srv/iptv/guide.xml.gz && echo "gzip OK"

zcat /srv/iptv/guide.xml.gz | head -5

zgrep -c '<channel ' /srv/iptv/guide.xml.gz
zgrep -c '<programme ' /srv/iptv/guide.xml.gz

curl -I https://iptv.local.flamethrower82.com/guide.xml.gz

zgrep -m1 '2M.ma@SD' /srv/iptv/guide.xml.gz