To all with the “command not found” problem: Just copy the m2tstoavi.fifo script into your /usr/local/bin folder, just like the other scripts:
sudo chmod 744 m2tstoavi.fifo sudo cp m2tstoavi.fifo /usr/local/bin
The script is then in your path and you can omit the ./ before the command.
More information about formatting options
To all with the “command not found” problem: Just copy the m2tstoavi.fifo script into your /usr/local/bin folder, just like the other scripts:
sudo chmod 744 m2tstoavi.fifo
sudo cp m2tstoavi.fifo /usr/local/bin
The script is then in your path and you can omit the ./ before the command.