Hi Vijay,
I develop a CLI agent and want to reserve the normal console(rs232) function. If I want to use the CLI command, I execute a function on the console to enter the CLI mode. If I want to do other work on the console, then I exit the CLI mode. At present, if I want to do other work(such as run a function, or execute vxworks shell commands, such as "i" to show the tasks, or "memShow" to show the memory), I must select the target shell component of the vxworks. But if I select this component, the CLI works abnormally and if I type an ENTER, it will display a "?". Hope I am clear and you can understand.