**

redis查看未设置过期时间的key

**

#!/bin/sh
host=0.0.0.0
port=6387
redis-cli -h $host -p $port keys "*" > keys.txt
more keys.txt | grep -v ^$ | while read mykey
do
  result=`redis-cli -h $host -p $port -c ttl $mykey` 
  if [ $result -eq -1 ]
    then
      echo $mykey
  fi
done

原文：https://www.jianshu.com/p/a11b902345a0