准備在RedHat Linux系統上安裝MySQL 5.1,先卸載自帶的低版本MySQL,結果不知怎麼搞的,同一個package出現了兩次,版本也都是一樣的:
rpm -qa | grep mysql
mysqlclient10-3.23.58-4.RHEL4.1
mysql-4.1.20-2.RHEL4.1
mysql-4.1.20-2.RHEL4.1
mysqlclient10-3.23.58-4.RHEL4.1
嘗試卸載:
rpm -e mysqlclient10-3.23.58-4.RHEL4.1
error: “mysqlclient10-3.23.58-4.RHEL4.1″ specifies multiple packages
通過man rpm,發現–allmatches應該可以解決這個問題:
–allmatches
Remove all versions of the package which match PACKAGE_NAME. Normally an error is issued if PACKAGE_NAME matches
multiple packages.
rpm -e –allmatches mysqlclient10-3.23.58-4.RHEL4.1
rpm -e –allmatches mysql-4.1.20-2.RHEL4.1
warning: /etc/my.cnf saved as /etc/my.cnf.rpmsave
OK,系統自帶的舊版本MySQL卸載完成。