2024-01-01
提前准备
#
cat dns.log | grep -v "miwifi" | grep "query\[A]" > dnstemp.log
awk '{printf "2025 %s %s %s,%s,%s\n", $1, $2, $3, $6, $8}' dnstemp.log > dns.csv
cat dns.csv
#
2025 Jun 22 00:43:39,update.googleapis.com,120.229.173.236
2025 Jun 22 00:43:41,api-access.pangolin-sdk-toutiao1.com,120.229.173.236
2025 Jun 22 00:43:48,ulogs.umeng.com,120.229.173.236
cat dns.sql
#
-- 使用数据库
USE dns_logs;
-- 导入数据
LOAD DATA INFILE '/dns.csv'
INTO TABLE dns_queries
FIELDS TERMINATED BY ','
LINES TERMINATED BY '\n'
(@log_time_str, domain_name, client_ip)
SET log_time = STR_TO_DATE(@log_time_str, '%Y %b %d %H:%i:%s');
执行sql
#
mysql -h 14.103.224.46 -u zian -p < dns.sql
数据库建表
#
-- 创建数据库
CREATE DATABASE IF NOT EXISTS dns_logs;
-- 使用数据库
USE dns_logs;
-- 创建表
CREATE TABLE IF NOT EXISTS dns_queries (
id INT AUTO_INCREMENT PRIMARY KEY,
log_time DATETIME NOT NULL,
domain_name VARCHAR(255) NOT NULL,
client_ip VARCHAR(45) NOT NULL
);