https://jackxiang.com/index.php zh-cn https://jackxiang.com/post// jack <xdy108@126.com> Sat, 29 Dec 2018 07:44:37 +0000 https://jackxiang.com/post// SCAN 0 MATCH SESS_* COUNT 10 redis-cli -p 6401 -a X**--scan --pattern "SESS*"  > /tmp/10.71.1*.3*_SESS_KEYS_ALL.txt

#!/bin/bash A=$0 B=${A##*/} C=${B%.*} running_file_name=$C running_flag="run.$running_file_name" REDIS_CLIENT='redis-cli -h 0.0.0.0 -p 6400 -x' function process {     echo $0     index=-1     count=0     step=100000     while ((index!=0))     do       if [ $index -le 0 ];then         index=0       fi       echo "scan $index match $1 count $step" | $REDIS_CLIENT > $running_file_name.cache       read index <<< `head -1 $running_file_name.cache`       read inc <<< `cat $running_file_name.cache | wc -l`       inc=$((inc - 1))       if [ $? -ne 0 ];then         break       fi       count=$((count + inc))     done     echo "$1 count:"$count } # if [ $# -ne 1 ];then     echo "$0 <pars>"     exit 0 fi # if [ -f "$running_flag" ] ; then     echo "is running..."     exit 0 fi # touch $running_flag # echo "processing...." echo $* process $* # rm -rf $running_flag # echo "ok!"

./redis_keycount.sh 'SESS*'  
processing....
SESS*
./redis_keycount.sh



SESS* count:21798578
ok!

来自：https://studygolang.com/articles/14275?fr=sidebar ]]> https://jackxiang.com/post//#blogcomment <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 https://jackxiang.com/post//#blogcomment