First you need to identify the Loading MySQL client process using the mysql processlist command.
# mysqladmin -u root processlist
+—–+————–+———–+————–+———+——+——-+——————+
| Id | User | Host | db | Command | Time | State | Info |
+—–+————–+———–+————–+———+——+——-+——————+
| 95 | eximstats | localhost | eximstats | Sleep | 842 | | |
| 117 | leechprotect | localhost | leechprotect | Sleep | 563 | | |
| 125 | root | localhost | | Query | 0 | | show processlist |
+—–+————–+———–+————–+———+——+——-+——————+
Now, You can use kill command and enter the process_id as shown below. If you want to kill multiple process you can pass comma separated process id’s.
# mysqladmin -u root kill 117
# mysqladmin -u root processlist
+—–+————–+———–+————–+———+——+——-+——————+
| Id | User | Host | db | Command | Time | State | Info |
+—–+————–+———–+————–+———+——+——-+——————+
| 95 | eximstats | localhost | eximstats | Sleep | 842 | | |
| 125 | root | localhost | | Query | 0 | | show processlist |
+—–+————–+———–+————–+———+——+——-+——————+