#Mass Rename All the Latest Config File Downloaded from https://account.surfshark.com/api/v1/server/configurations rename 's/.prod.surfshark.com//' ./*.prod.surfshark.com* #Remove The Following Three Lines Related to Ping from All Configs for configFile in *.ovpn; do sed -i '/ping\ 15/d' "$configFile" sed -i '/ping-restart\ 0/d' "$configFile" sed -i '/ping-timer-rem/d' "$configFile" done