KHD / STH files setting script

    d_spc=`df -k | grep '/opt/ITM' |awk '{printf "%d", $4/1024}'`
    a_num=`ls /opt/ITM/config/??.ini |wc -l`
    if [ $(($a_num * 100)) -lt $((d_spc - 300 )) ]; then khd_maxsize=100; else khd_maxsize=20; fi

    for i in `ls /opt/ITM/config/??.ini`; do 
      echo "Updating $i"
      echo "# KHD - Limit ShortTermHistory files - 2015-01-09"  >> $i
      echo "KHD_TOTAL_HIST_MAXSIZE=$khd_maxsize"                >> $i
      echo "KHD_HISTSIZE_EVAL_INTERVAL=300"             >> $i
    done

    #+ restart agent