标签：-bash: mysql: command not found
报错及其解决方法：-bash:mysql: command not found
[root@yun mysql]# ./scripts/mysql_install_db --user=mysql --datadir=/mydata/data Installing MySQL system tables... ./bin/mysqld: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory Installation of system tables failed! Examine the logs in /mydata/data for more information. You can try to start the mysqld daemon with: shell> ./bin/mysqld --skip-grant & and use the command line tool ./bin/mysql to connect to the mysql database and look at the grant tables: shell> ./bin/mysql -u root mysql mysql> show tables Try ‘mysqld --help‘ if you have problems with paths. Using --log gives you a log in /mydata/data that may be helpful. Please consult the MySQL manual section ‘Problems running mysql_install_db‘, and the manual section that describes problems on your OS. Another information source are the MySQL email archives available at http://lists.mysql.com/. Please check all of the above before submitting a bug report at http://bugs.mysql.com/ [root@yun mysql]# yum -y install libaio.so.1 #缺少libaio.so.1库文件报错 Loaded plugins: fastestmirror, security Setting up Install Process Loading mirror speeds from cached hostfile Resolving Dependencies --> Running transaction check ---> Package libaio.i686 0:0.3.107-10.el6 will be installed --> Finished Dependency Resolution Dependencies Resolved ==================================================================================================================== Package Arch Version Repository Size ==================================================================================================================== Installing: libaio i686 0.3.107-10.el6 os 21 k Transaction Summary ==================================================================================================================== Install 1 Package(s) Total download size: 21 k Installed size: 31 k Downloading Packages: libaio-0.3.107-10.el6.i686.rpm | 21 kB 00:00 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Installing : libaio-0.3.107-10.el6.i686 1/1 Verifying : libaio-0.3.107-10.el6.i686 1/1 Installed: libaio.i686 0:0.3.107-10.el6 Complete! [root@yun mysql]# ./scripts/mysql_install_db --user=mysql --datadir=/mydata/data Installing MySQL system tables... 160919 14:15:59 [Note] ./bin/mysqld (mysqld 5.5.52) starting as process 6123 ... OK Filling help tables... 160919 14:15:59 [Note] ./bin/mysqld (mysqld 5.5.52) starting as process 6131 ... OK To start mysqld at boot time you have to copy support-files/mysql.server to the right place for your system PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER ! To do so, start the server, then issue the following commands: ./bin/mysqladmin -u root password ‘new-password‘ ./bin/mysqladmin -u root -h yun password ‘new-password‘ Alternatively you can run: ./bin/mysql_secure_installation which will also give you the option of removing the test databases and anonymous user created by default. This is strongly recommended for production servers. See the manual for more instructions. You can start the MySQL daemon with: cd . ; ./bin/mysqld_safe & You can test the MySQL daemon with mysql-test-run.pl cd ./mysql-test ; perl mysql-test-run.pl Please report any problems at http://bugs.mysql.com/ [root@yun mysql]# cp support-files/my-large.cnf /etc/my.cnf [root@yun mysql]# cp support-files/mysql.server /etc/init.d/mysqld [root@yun mysql]# chkconfig --add mysqld [root@yun mysql]# chkconfig mysqld on [root@yun mysql]# /etc/init.d/mysqld start Starting MySQL.. SUCCESS! [root@yun mysql]# mysql -bash: mysql: command not found [root@yun mysql]# which mysql /usr/bin/which: no mysql in (/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin) [root@yun mysql]# [root@yun mysql]# cp /usr/local/mysql/bin/* /usr/local/sbin/ [root@yun mysql]# which mysql /usr/local/sbin/mysql [root@yun mysql]# mysql #此时为缺少libncurses.so.5库文件 mysql: error while loading shared libraries: libncurses.so.5: cannot open shared object file: No such file or directory [root@yun mysql]# yum -y install libncurses.so.5 Loaded plugins: fastestmirror, security Setting up Install Process Loading mirror speeds from cached hostfile Resolving Dependencies --> Running transaction check ---> Package ncurses-libs.i686 0:5.7-4.20090207.el6 will be installed --> Processing Dependency: ncurses-base = 5.7-4.20090207.el6 for package: ncurses-libs-5.7-4.20090207.el6.i686 --> Running transaction check ---> Package ncurses-base.x86_64 0:5.7-3.20090208.el6 will be updated --> Processing Dependency: ncurses-base = 5.7-3.20090208.el6 for package: ncurses-libs-5.7-3.20090208.el6.x86_64 ---> Package ncurses-base.x86_64 0:5.7-4.20090207.el6 will be an update --> Running transaction check ---> Package ncurses-libs.x86_64 0:5.7-3.20090208.el6 will be updated ---> Package ncurses-libs.x86_64 0:5.7-4.20090207.el6 will be an update --> Finished Dependency Resolution Dependencies Resolved ==================================================================================================================== Package Arch Version Repository Size ==================================================================================================================== Installing: ncurses-libs i686 5.7-4.20090207.el6 os 249 k Updating for dependencies: ncurses-base x86_64 5.7-4.20090207.el6 os 61 k ncurses-libs x86_64 5.7-4.20090207.el6 os 245 k Transaction Summary ==================================================================================================================== Install 1 Package(s) Upgrade 2 Package(s) Total download size: 555 k Downloading Packages: (1/3): ncurses-base-5.7-4.20090207.el6.x86_64.rpm | 61 kB 00:00 (2/3): ncurses-libs-5.7-4.20090207.el6.i686.rpm | 249 kB 00:00 (3/3): ncurses-libs-5.7-4.20090207.el6.x86_64.rpm | 245 kB 00:00 -------------------------------------------------------------------------------------------------------------------- Total 836 kB/s | 555 kB 00:00 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Updating : ncurses-base-5.7-4.20090207.el6.x86_64 1/5 Updating : ncurses-libs-5.7-4.20090207.el6.x86_64 2/5 Installing : ncurses-libs-5.7-4.20090207.el6.i686 3/5 Cleanup : ncurses-libs-5.7-3.20090208.el6.x86_64 4/5 Cleanup : ncurses-base-5.7-3.20090208.el6.x86_64 5/5 Verifying : ncurses-libs-5.7-4.20090207.el6.x86_64 1/5 Verifying : ncurses-base-5.7-4.20090207.el6.x86_64 2/5 Verifying : ncurses-libs-5.7-4.20090207.el6.i686 3/5 Verifying : ncurses-base-5.7-3.20090208.el6.x86_64 4/5 Verifying : ncurses-libs-5.7-3.20090208.el6.x86_64 5/5 Installed: ncurses-libs.i686 0:5.7-4.20090207.el6 Dependency Updated: ncurses-base.x86_64 0:5.7-4.20090207.el6 ncurses-libs.x86_64 0:5.7-4.20090207.el6 Complete! [root@yun mysql]# mysql Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 1 Server version: 5.5.52-log MySQL Community Server (GPL) Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement. mysql>
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标签：-bash: mysql: command not found
原文地址：http://purify.blog.51cto.com/10572011/1854049
