# ./mysqladmin -u root shutdown
150804 00:50:50 mysqld_safe mysqld from pid file /usr/local/mysql/data/localhost
.pid ended
[1] + Done ./mysqld_safe -u rot &
#
#
#
# ps -ef|grep mysql
root 18743406 12845066 0 00:50:57 pts/0 0:00 grep mysql
# ./mysqld_safe -u root &
[1] 10682404
# 150804 00:51:17 mysqld_safe Logging to '/usr/local/mysql/data/localhost.err'.
150804 00:51:17 mysqld_safe Starting mysqld daemon with databases from /usr/loca
l/mysql/data

#
# ps -ef|grep mysql
root 10682404 12845066 0 00:51:17 pts/0 0:00 /bin/sh ./mysqld_safe -u ro
ot
root 18743410 12845066 0 00:51:22 pts/0 0:00 grep mysql
mysql 18808892 10682404 1 00:51:17 pts/0 0:00 /usr/local/mysql/bin/mysqld
--basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql -u root
--log-error=/usr/local/mysql/data/localhost.err --pid-file=/usr/local/mysql/dat
a/localhost.pid --socket=/tmp/mysql.sock --port=3306