Re: How to call a command from another one

[Robert Millan <rmh@aybabtu.com>]

On Tue, Jun 12, 2007 at 01:57:11PM +0200, adrian15 wrote:
> Hi,
> 
> 	I want to implement the pause command so that it is the same thing as
> the echo command with all of its options and also that it stops.
> 
> 	My first approach which I could not compile because I do not how to 
> 	add
> a new command to grub2 is the following one:
> 
> 
>   char key;
>   if (argc!=0)
>     grub_cmd_echo(state,argc,args);
>   key = grub_getkey ();
> 
>   return 0;
> 
> 
> 
> So my question is if it's an orthodox way of calling another command, if
> I should call it in another way or if I should not call it in any way.

I don't know how to call other commands, but in this case, maybe grub_printf()
will be good enough?

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Robert Millan

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