change_blend_alpha.sh

echo u_blendAlpha,0.1
sleep 0.1
echo u_blendAlpha,0.2
sleep 0.1
echo u_blendAlpha,0.3
sleep 0.1
echo u_blendAlpha,0.4
sleep 0.1
echo u_blendAlpha,0.5
sleep 0.1
echo u_blendAlpha,0.6
sleep 0.1
echo u_blendAlpha,0.7
sleep 0.1
echo u_blendAlpha,0.8
sleep 0.1
echo u_blendAlpha,0.9
sleep 0.1
echo u_blendAlpha,1.0