Paper Question

[AmingWu]

Hey,

When I run bash run/speaker.bash 0, there is an error.

run/speaker.bash: line 6: unbuffer: command not found

[airsplay]

Hi,

I remove the "unbuffer" command which tries to reduce the delay in showing results. Please go and try it!

The long reason for using "unbuffer" here:
I used os command "tee" to allow logging in file. However, "tee" overwrites the os buffer size thus the printed results would be delayed. "Unbuffer" generally creates a "virtual buffer" to eliminate this problem.