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Old 06-06-2005, 03:52 AM   #1
alaios
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execute command from c code


Hi i want to execute some system commands from c code.. I know about the execv* family commands but still i dont know how to use them for executing the following thing


tc qdisc change dev $DEV parent 3:20 gred limit 34567 min 39222 max 78644 burst 64 avpkt 1024 bandwidth 6000 DP 1 probability 0.001 prio 1

Any good suggestion how to use the execv command to execute it properly?
Thx
 
Old 06-06-2005, 04:18 AM   #2
freegianghu
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Re: execute command from c code

Quote:
Originally posted by alaios
Hi i want to execute some system commands from c code.. I know about the execv* family commands but still i dont know how to use them for executing the following thing


tc qdisc change dev $DEV parent 3:20 gred limit 34567 min 39222 max 78644 burst 64 avpkt 1024 bandwidth 6000 DP 1 probability 0.001 prio 1

Any good suggestion how to use the execv command to execute it properly?
Thx
Code:
char *args[] = {
   "qdisc",
   "change",
   "dev",
   "eth4", //"$DEV",
   "parent",
   "3:20",
   "gred",
   "limit",
   "34567",
   "min",
   "39222",
   "max",
   "78644",
   "burst",
   "64",
   "avpkt",
   "1024",
   "bandwidth",
   "6000",
   "DP",
   "1",
   "probability",
   "0.001",
   "prio",
   "1",
   NULL};

   execv("/sbin/tc", args);
 
Old 06-06-2005, 04:54 AM   #3
junaid18183
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Registered: Mar 2005
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hi,
you can use
system e.g.


Code:
system("clear")
Regards
junaid
 
Old 06-06-2005, 05:26 AM   #4
alaios
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Original Poster
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thx mate
 
  


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