Mysqld_multi can't close MySQL processing tips

In MySQL multi-instance enablement, many environments choose to use Mysqld_multi to manage multiple instances, but unfortunately, after MySQL 5.6,
Mysqld_mutli can't turn MySQL off.

The approach to this problem is first confirmed:

Mysqladmin-h127.0.0.1-p3307-umdev-p shutdown
Or
Mysqladmin-s/tmp/mysql3307.sock-umdev-p shutdown

Work is fine.

To create a user:

Create user ' mdev ' @ ' localhost ' identified by ' mdev4admin ';
Grant Shutdown on *. * to ' mdev ' @ ' localhost ';

Luckily, Mysqld_multi is a Perl script that is easy to find for reasons, and is interested in referencing the documentation that follows.
Treatment methods:

1. Modify the Mysqld_mutli
   my $com= join ‘ ‘, ‘my_print_defaults ‘, @defaults_options, $group;
   To be replaced by:
   my $com= join ‘ ‘, ‘my_print_defaults -s‘, @defaults_options, $group;
2. Call Mysqld_multi incoming password
   mysqld_multi stop 3307 --password=mdev4admin

  Source: Http://wubx.net/mysqld_multi-stop-mysqld-not-working/?utm_source=tuicool&utm_medium=referral

Mysqld_multi can't close MySQL processing tips