liunx软件操作及安装mysqlmongoredistomcatyummake
1mysql指令ps-ef
grepmysql得出结果root?00:00:00/bin/sh/usr/bin/mysqld_safe--datadir=/var/lib/mysql--socket=/var/lib/mysql/mysql.sock--log-error=/var/log/mysqld.log--pid-file=/var/run/mysqld/mysqld.pidmysql?03:14:57/usr/libexec/mysqld--basedir=/usr--datadir=/var/lib/mysql--user=mysql--pid-file=/var/run/mysqld/mysqld.pid--skip-external-locking--socket=/var/lib/mysql/mysql.sockusr/bin/mysql是指：mysql的运行路径var/lib/mysql是指：mysql数据库文件的存放路径usr/lib/mysql是指：mysql的安装路径导出数据库/opt/tech/mysql/bin/mysqldump-uroot-pwebpro/opt/tech/.sql导入数据mysql-uroot-pSai.webYCKPLUS/opt/sql/uccpplus_v4_0_5.sqlmysql导入时出现"ERRORatline:Unknown