Moxa Technologies UC-7110 - Manual (Page 25)

UC-7110 Series User’s Manual Getting Started
2-9
Running “Hello” on UC-7110
To run the “Hello” program issue the following commands from the UC-7110 side:
# chmod 755 hello
#./hello
The words “Hello World” will be printed on the screen.
ATTENTION
Be sure to calculate the amount of Flash Memory used by the User File System in the Flash
ROM. Use one of the following two commands to determine the amount of memory being used:
# df –k or # df
If the flash memory is full, you will no longer be able to save data in Flash ROM. To free up
some memory, use the console cable to connect to UC-7110’s serial console terminal, and then
delete files from the Flash ROM.