gistfile1.sh

#!/bin/sh
if ! [ -z "$*" ];
then
        separator="|";
        regex="$( printf "%s${separator}" "${@}" )";
        filter="-f \"${regex%?}\""
fi;
echo ${filter}; 
/usr/local/bin/sudo gstat -b -I 1s ${filter} | sed '1,2d' | awk -v host=${COLLECTD_HOSTNAME:=`hostname -f`} -v interval=${COLLECTD_INTERVAL:-10} '{   
        print "PUTVAL " host "/iostat-" $10 "/iostat_tql" " interval=" interval  " N:" $1;
        print "PUTVAL " host "/iostat-" $10 "/iostat_iops" " interval=" interval  " N:" $3 ":" $6;
        print "PUTVAL " host "/iostat-" $10 "/iostat_iops_complex" " interval=" interval  " N:" $2;
        print "PUTVAL " host "/iostat-" $10 "/iostat_transaction_time" " interval=" interval  " N:" $5 ":" $8;
        print "PUTVAL " host "/iostat-" $10 "/iostat_kbps" " interval=" interval  " N:" $4 ":" $7 ;                
        print "PUTVAL " host "/iostat-" $10 "/iostat_busy" " interval=" interval  " N:" $9;   
        
}'