shell编程经验积累

for PORT in 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315
do
    thisport=/etc/mycnf/my$PORT.cnf
    /mysql/bin/mysqld_safe --defaults-file=$thisport --user=mysql &
    sleep 1
    echo mysql $PORT is listening!
done