Monitor the memory used by the Redis process

#!/bin/bashstat_ok=0stat_warning=1stat_critical=2stat_unknown=3rds= '/home/rediserver/bin/redis-cli ' stats= ' $rds  info stats ']+/, "", "G", $ $)} "ho " $stats "| awk  '/keyspace_hits/{print gensub (/[ a-z_:\n]+/, "", "G", $)} "echo " $stats "| awk  '/keyspace_misses/{print gensub (/[a-z_:\n]+/," " , "G", "$"} "o " $stats "|awk  '/expired_keys/{print gensub (/[a-z_:\nsummary=" keyspace_hits:$ Keyspace_hits keyspace_misses: $keyspace _misses expired_keys: $expired _keys " pmem=" Ps -eo  pmem,rsz,comm,pcpu|grep redis-server ' eval $ (echo  $pmem |awk  ' {print  "precent=" $ , "res=" $, "name=" $, "cpu=" $4} ') prec= ' echo  $precent |awk  ' {print int ($)} ' mem=$[  $res/1024] msg_ok= "memory ok - used:  $precent%,${mem}mb,cpu:  $cpu%  $name  | $ Summary "msg_warn=" memory warning - used:  $precent%,${mem}mb,cpu:  $cpu%  $name  |  $summary "Msg_critiCal= "memory critical - used:  $precent%,${mem}mb,cpu:  $cpu%  $name  | $ Summary "if [  $prec  -gt 90 ];then        echo   $msg _critical        exit  $STAT _criticalelif [ $ prec -gt 80 ];then        echo  $msg _warn         exit  $STAT _warningelse         echo  $msg _ok        exit  $STAT _OKFI

Monitoring the memory used by the Redis process