Mail Archives: cygwin/2001/10/04/12:10:59
I don't know what the problem is-
I tried this part of the command in a
bash shell-
echo 00:80:9f:04:36:13 | sed -e s/:/-/g
And it worked as expected-
00-80-9f-04-36-13
I also tried it without the "-e" option-
echo 00:80:9f:04:36:13 | sed s/:/-/g
And it worked as expected-
00-80-9f-04-36-13
So your problem isn't with sed, it must be something
else- I admit, I really don't know all of
what is going on in that sprintf, but I would guess
it might be a quoting problem.
HTH,
Peter
Jorge Goncalvez wrote:
>
> Hi I have a system issue in fact i have this code:
> note("SET ARP (system)\n");
>
> a = inet_ntoa(*ia);
> sprintf(buf, "arp -d %s; arp -s %s `echo %s | sed -e s/:/-/g`",
> a, a, print_hw_addr(htype, hlen, haddr));
>
> status = system(buf);
>
> And the output is:
>
> arp -d 192.40.54.42; arp -s 192.40.54.42 `echo 00:80:9f:04:36:13 | sed -e
> s/:/-/g`
>
> And I wanted to do is to interpret my sed command that seems to ne not
> onterpreted
> I wanted to tranform the third %s it is like that:xx:xx:xx:xx:xx:xx to
> xx-xx-xx-xx-xx-xx
>
> Thanks.
>
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