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我有一个简单的例子:如何将变量传递给回调函数?
for (i in dbs) {
var db = dbs[i].split(':')
var port = dbs[i][0]
var host = dbs[i][0]
var client = redis.createClient(port, host)
tasks = [ [ "info" ] ]
client.multi(tasks).exec(function (err, replies) {
console.log(port)
})
如何打印为每个客户端corrent端口连接?