[BusyBox] ifup, ifdown applets

[Glenn McGrath]

On Mon, 18 Nov 2002 14:54:41 +0100
Steven Scholz <steven.scholz at imc-berlin.de> wrote:


> I do not understand the options [ and ] .
> 
> Would you mind explaining them to me?
> 
> E.g.
> 
>         if (!execute("[[ route add default gw %gateway% %iface% ]]",
>         ifd, exec))
> {
>                 return(0);
>         }
>  in static_up().
>

I didnt do it !

It looks like they have tried to reinvent sprintf.



Glenn