shell for循环 批量监测处理结果

for i in `cat list2 `;   do
   echo "I like $i"
#   result=$(/app/ssss/payloads/iqry/bin/redisBin/redis-cli -a passwd   -n 0     hgetall $i  2>/dev/null |grep num)
   result=`(/app/sssss/payloads/iqry/bin/redisBin/redis-cli -a   passwd    -n 0     hgetall $i  2>/dev/null |grep num)`
   echo $i $result
done