mysql中直接读取数据并导出文件

/data/mysql/bin/mysql -h10.22.202.142 -uxxxx -pxxxxx -P5029 client --default-character-set=latin1 -e " select distinct uid, device_ip_province from ios_push_iphone where from_unixtime(visit_time) between '2012-09-19' and '2012-09-25' limit 10" > /home/3g_stat/qiao.wang/guangdong.txt

/data/mysql/bin/mysql -S /data/mysql/var/mysql.sock xnstat -e "select user_id,visit_time from user_act_sync where from_id = '9500101' and visit_time between '2011-03-01 00:00:00' and '2011-06-30 23:59:59' order by visit_time asc" > uid_reg_time_9500101.txt