清库脚本

[root@R610-1 db]# cat clean2.sh
#!/bin/bash
mysql -u root -p112358s -e "use uarticles_2018;show tables;" | egrep -o articles_0[12][0-9]{2} >/tmp/aa.txt

for i in `cat /tmp/aa.txt`
do
echo "TRUNCATE TABLE $i;" >>/home/db/trun_tb.txt
done