Tvheadend

curl 'http://localhost:9981/epggrab' -H 'Host: localhost:9981' -H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:32.0) Gecko/20100101 Firefox/32.0' -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' -H 'Accept-Language: en-US,en;q=0.5' -H 'Accept-Encoding: gzip, deflate' -H 'X-Requested-With: XMLHttpRequest' -H 'Content-Type: application/x-www-form-urlencoded; charset=UTF-8' -H 'Referer: http://localhost:9981/extjs.html' -H 'Connection: keep-alive' -H 'Pragma: no-cache' -H 'Cache-Control: no-cache' --data 'op=saveSettings&external=%5B%7B%22id%22%3A%22xmltv%22%2C%22enabled%22%3A0%7D%2C%7B%22id%22%3A%22pyepg%22%2C%22enabled%22%3A0%7D%2C%7B%22id%22%3A%22opentv-ausat%22%2C%22enabled%22%3A0%7D%2C%7B%22id%22%3A%22opentv-skyuk%22%2C%22enabled%22%3A0%7D%2C%7B%22id%22%3A%22opentv-skyit%22%2C%22enabled%22%3A0%7D%2C%7B%22id%22%3A%22viasat_baltic%22%2C%22enabled%22%3A0%7D%2C%7B%22id%22%3A%22uk_freeview%22%2C%22enabled%22%3A0%7D%2C%7B%22id%22%3A%22uk_freesat%22%2C%22enabled%22%3A0%7D%2C%7B%22id%22%3A%22eit%22%2C%22enabled%22%3A0%7D%5D&channel_rename=on&channel_reicon=on&interval=43200&module=&intervalValue=12&intervalUnit=Hours'