#!/bin/bash
  HOST_INFO=host.info
 
  for IP in $(awk '/^[^#]/{print $1}' $HOST_INFO); do
      USER=$(awk -v ip=$IP 'ip==$1{print $2}' $HOST_INFO)
      PORT=$(awk -v ip=$IP 'ip==$1{print $3}' $HOST_INFO)
      TMP_FILE=/tmp/disk.tmp
      ssh -p $PORT $USER@$IP 'df -h' > $TMP_FILE
 
      USE_RATE_LIST=$(awk 'BEGIN{OFS="="}/^\/dev/{print $NF,int($5)}' $TMP_FILE)
      for USE_RATE in $USE_RATE_LIST; do
          PART_NAME=${USE_RATE%=*}
          USE_RATE=${USE_RATE#*=}
          if [ $USE_RATE -ge 80 ]; then             echo -e "$IP \n Warning: $PART_NAME Partition usage $USE_RATE%!"         else             echo "YES"         fi     done done
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