[BusyBox] ifup, ifdown applets

Steven Scholz steven.scholz at imc-berlin.de
Mon Nov 18 06:55:03 UTC 2002


Glenn McGrath wrote:
> 
> Ive just commited those applets based on the debian ifupdown package.

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().

Thanks a million,

Steven



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