system exec

[Alvarion_Israel]

Hello,

I have a problem with the system exec, in many cases i will not get the output from the command.
I am executing many snmp commands and when i will execute them manually i will see the output but with the system exec the standard output will be empty.
Is there a way to make sure to "pull" out all the exec output?

[MikeS81]

Hi Alvarion_...,
how do you call this function? Can you show your code? If it works it should always give you the output.
Mike

[Alvarion_Israel]

Hello mike,

The problem is that it will show me the output in some cases but there are many others when the output will be empty.
I will attach the vi but you will have to have Alvarion's equipment for the snmp script to work.

[MikeS81]

Hi Alvarion_...,
can you upload your code with some values in it? You don´t need to use local variables in your code, create shift registers.
Mike

[Alvarion_Israel]

Hi,

The only value you should insert is this :
snmpget -v2c -cprivate 10.0.3.218 .1.3.6.1.4.1.12394.1.20.3.51.7.1.2.2
in the script text box.

[Ray.R]

You do not need Local Variables to pass data from one part of the code to another.  It is better to use wires and shift registers.

As a matter of fact, since there are no decisions involved in the state machine, it is rather used to force a sequence of actions.  You could even group parts of the code together or have it coded without a state machine at all. (No loop / no case structure).  The code is small enough to support that.  And then wire everything directly. 

The initialization case is not really required either.

R

[MikeS81]

Hi Alvarion,

here is your vi without local variables. Please fill in some data and save it as default. Can you also upload the missing vi´s?

Mike

[Alvarion_Israel]

WOW....
I thought you forgot about that....
Thanks but i already found a solution.