unwanted console logs

[iyyappa Reddy]

Hi Team,

I have GNU sed version 3.02 installed on my machine. I know, -i option was
not supported in this version.So , I have removed the -i option and after
that getting the content of file on console.  How to avoid these messages
on console

#define NETSNMP_PERSISTENT_CONF_FILE_TMP
"/var/lib/net-snmp/snmpd-snmphandler.conf.tmp"

sprintf(cmd, "sed  '/^createUser/d' %s", NETSNMP_PERSISTENT_CONF_FILE_TMP);


Regards,
Iyyappa.