I am still attempting to print from my raspberry Pi without success.
I have installed CUPS on the Pi I have added one printer, a brother laser which is in another room. I am using WiFi and Uniprint. The pi picked up the presence of the Brother and listed it. I can print a test page on the brother when requested from the Pi, but I cannot print a small file already on the Pi using lp or lpr in the command window. That is with the file name of cause. I get the error 'no default printer' or similar message.
Can anyone enlighten me as to what I am doing wrong.
Malcolm Smith