For factory production, a command-line programmer will be more convenient than programming through a IDE. Can the more experienced people here point me to a suitable command-line programmer which I can use for uploading the binary and the fuse?
I intend to use the MKII programmer through the 6-pin header.
You can set-up any AVR-ISP programmer and AVRDUDE to copy & verify chips. I use a dedicated UNO plus an Adafruit ZIF shield, but the concept will work across hardware:
In my lab, I have a second script that is essentially the 2nd half of the one posted that just spools to blank chips, over and over. Both scrips are available at the link....
The paths in the scripts must be adjusted to match the OS... Or, just put the files in a named directory and make that the default directory - that way, no path is needed in the script proper.