redis

#!/bin/bash
## execute redis command
if [ $# -lt 2 ];then
    echo 'Usage : redis ip1[:port1][,ip2[:port2]] [port] "command"'
    exit;
fi
ip=$1
shift;
if [ $1 -gt 0 2>/dev/null ];then
    port=$1
    uniq_port=1;
    shift;
fi

array=(${ip//,/ }) ; 
redis_cli=`which redis-cli`
if [ "$redis_cli" = "" ];then
    redis_cli=`locate bin/redis-cli | head -n 1`
    if [ "$redis_cli" = "" ];then
	   echo 'no redis-cli found!'
	   exit;
    else
	   echo "cannot found redis-cli in PATH,use $redis_cli"
    fi
fi
for i in "${!array[@]}"; do 
    temp="${array[i]}"; 
    arr=(${temp//:/ }); 
    if [ "$port" = "" ];then
	   port=${arr[1]}
	   if [ "$port" = "" ];then
	       echo "error param"
	       exit;
	   fi
    fi
    echo "${arr[0]}:${port}"; 
    echo $@
    ${redis_cli}  -h "${arr[0]}" -p "${port}" "$@"
    if [ "$uniq_port" = "" ];then
	   port=""
    fi
done