< #ROOT
< #ROOT
< #WRITE
< :1000000001000001000000000000000000000000EE
< :100010004D415649000000000000000000000000B3
< :1000200031312070756C61702B637A61732B707243
< :100030006F6365647572612B706F6473756D2E00EC
...
< :1003D000000000000000000000000000000000001D
Note that the name of the device file may differ from the one in above
example. On Mac OS X 10.9.5, as far as I've tested, the name was "/dev/cu.usbmodem1411".
Note that you need read/write permission to the device file.