ESP8266 command with sketch

hello! i'm trying to connect my ESP8266 to Thingspeak using Arduino UNO. If i send this command to serial monitor it works, it send data to Thingspeak:

GET /update?key=J4P1LICZI6ZF0YWG&field1=60

now my question: how can i send this code using sketch instead of doing it manually in the serial monitor? THANK YOU

The problem is not the Serial.print(), or Serial1.print(), or ... that would be used to send the strings (this answers your question), but to wait for the "OK" or "ERROR" that will be returned. The Arduino is so much faster than your typing...