SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).


Member Since: October 22, 2011

Country: United States

  • Thanks! I had no problem using the screen command in the terminal, but when I try to test it within a simple bash shell, I get an error reporting “Sorry, could not find a PTY”. Here is the script:


    while :
    rfid=screen /dev/cu.usbserial-A600JNHR 9600
    echo “RFID #: $rfid"
    sleep 1
    Any ideas would be great!

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