linux 去掉配置文件注释

sudo cat my.cnf |grep -v ^# >> myok.cnf

 

 cat myok.cnf

[client]
port        = 3306
socket        =/tmp/mysql.socket


[mysqld]
port        = 3306
socket        =/tmp/mysql.socket
skip-locking
key_buffer = 16M
max_allowed_packet = 500M
table_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
datadir=/usr/local/mysql/data
default-storage-engine=INNODB
default-character-set=utf8

skip-federated

log-bin=mysql-bin
log=myquery.log
log_slow_queries
long_query_time = 2

server-id    = 1




innodb_data_home_dir = /usr/local/mysql/data/
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = /usr/local/mysql/data/
innodb_log_arch_dir = /usr/local/mysql/data/
innodb_buffer_pool_size = 160M
innodb_additional_mem_pool_size = 2M
innodb_log_file_size = 5M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash

[isamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[myisamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout