Nagios Support Forum

Dear Expert

When checking Service Status (IfOperStatus) in the result there is If-Index which is very helpful info, the same way we want to display in the Service Bandwidth (check_rrdtraf).

I tried as below but its giving full path of the file which is clumsy
echo -n "$FILE OK - Current BW

I want to show something as below if FILE = var/lib/mrtg/tst-7200-1_235.rrd
(ifindx 235) OK - Current BW <<< including braces(brackets) so ifINDEX will show as a separate entity.
need to manipulate $FILE and extract substring between _ and .

I tried googling but not very successful...Appreciate your solution (string manipulation).

Regards

Can you share which plugin you are trying to modify?

Dear scottwilkerson

I have mentioned, once again

check_xi_service_mrtgtraf
$USER1$/check_rrdtraf -f /var/lib/mrtg/$ARG1$ -w $ARG2$ -c $ARG3$ -l $ARG4$

$ARG1$=tst-7200-1_235.rrd

Previously I mentioned only part of last line, now please find some of last lines of CHECK_RRDTRAF

more /usr/local/nagios/libexec/check_rrdtraf

echo "out=$(echo "scale=6; ($VALUEOUT/$SDIVOUT)"| bc)$SLABELOUT""b/s;$OUTWARN;$OUTCRIT"
exit $STATE_WARNING
else
echo -n "OK - Current BW in: $(echo "scale=$SCALE; ($VALUEIN/$SDIVIN)"| bc)"$SLABELIN"bps Out: $(echo "scale=
$SCALE; ($VALUEOUT/$SDIVOUT)"| bc)"$SLABELOUT"bps"
echo -n "|in=$(echo "scale=6; ($VALUEIN/$SDIVIN)"| bc)$SLABELIN""b/s;$INWARN;$INCRIT "
echo "out=$(echo "scale=6; ($VALUEOUT/$SDIVOUT)"| bc)$SLABELOUT""b/s;$OUTWARN;$OUTCRIT"
exit $STATE_OK

Regards

You will need to use some sed/awk magic to get that value out. You will essentially be looking for an underscore, some number of digits, then ".rrd" and pulling out the digits.

Thanks tmcdonald

done.....Please close the case.

ZUSSTRNG=`echo $FILE| cut -d'_' -f 2`
ZUSSTRNG=`echo $ZUSSTRNG| cut -d'.' -f 1`

Regards