Paul Chen (QD/LJC) wrote: > Hi, > > I want to use a scipt to handle the trap messages that trapd received. So I > configured the snmptrapd.conf as following: > > ########################################################################### > # > # snmptrapd.conf > # > # - created by the snmpconf configuration program > # > > > > ########################################################################### > # SECTION: Trap Handlers > # > # Here we define what programs are run when a trap is > # received by the trap receiver. > > # traphandle: When traps are received, a program can be run. > # When traps are received, the list of configured trap > # handles is consulted and any configured program is run. > # If no handler is found, any handler with "default" as the > # traphandle type is run instead. The information contained > # in trap is passed to the program via standard input (see > # the snmptrapd.conf manual page for details). > # > # arguments: oid|"default" program args > > traphandle SNMPv2-MIB::coldStart /home/niping/net-snmp-5.2.1.rc3/trap cold > traphandle SNMPv2-MIB::warmStart /home/niping/net-snmp-5.2.1.rc3/trap warm > > /home/niping/net-snmp-5.2.1.rc3/trap is an example script,as following: > > #!/bin/sh > > echo 'hello world.' > read host > read ip > vars= > > while read oid val > do > if [ "$vars" = "" ] > then > vars="$oid = $val" > else > vars="$vars, $oid = $val" > fi > done > > echo trap: $1 $host $ip $vars > > But after I run up the snmptrapd and send a trap message using snmptrap, > nothing is printed on the screen, even the "hello world." is not seed. > > Why, any errors in the config file of the script?
The output of any trap handler will not be output to the screen. Try sending the output to a file instead. For example: echo trap: $1 $host $ip $vars >> /tmp/trap.out Alex ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Net-snmp-users mailing list Net-snmp-users@lists.sourceforge.net Please see the following page to unsubscribe or change other options: https://lists.sourceforge.net/lists/listinfo/net-snmp-users
