Re: invoke an external shell script from a function

Peter Eisentraut wrote:
> 
> Chau, Artemis writes:
> 
> > Does anyone know how to invoke an external shell script from a function when
> > it is called from a sql statement?
> 
> If it's a C function, use system("file").

Is this the only way to do this?  I would also like to have a trigger
call an external program.  Is there a good place to go for more info on
this?

TIA