Oracle当然是世界上最强大的数据库,但它的客户端sqlplus真的不友好,现在还不能支持上下方向键翻查历史命令,这里介绍使用readline和rlwrap实现这个功能的方法。
01
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安装readline
代码语言:javascript复制# yum install readline*
Loaded plugins: langpacks, ulninfo
Resolving Dependencies
--> Running transaction check
---> Package readline.x86_64 0:6.2-10.el7 will be updated
---> Package readline.x86_64 0:6.2-11.el7 will be an update
---> Package readline-devel.x86_64 0:6.2-11.el7 will be installed
--> Processing Dependency: ncurses-devel for package: readline-devel-6.2-11.el7.x86_64
--> Running transaction check
---> Package ncurses-devel.x86_64 0:5.9-14.20130511.el7_4 will be installed
--> Finished Dependency Resolution
...
02
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安装rlwrap
在github中下载readline的打包工具(readline wrapper)rlwrap:
代码语言:javascript复制 wget https://github.com/hanslub42/rlwrap/archive/refs/heads/master.zip
安装相关编译工具并编译:
代码语言:javascript复制sudo yum install -y autoconf automake
autoreconf --install
./configure
make
sudo make install
$ which rlwrap
/usr/local/bin/rlwrap
03
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创建别名
在 oracle用户下的 .bash_profil 中增加两个别名:
代码语言:javascript复制alias sqlplus='/usr/local/bin/rlwrap /u01/app/oracle/product/version/db_1/bin/sqlplus'
alias rman='/usr/local/bin/rlwrap /u01/app/oracle/product/version/db_1/bin/rman'
这样以后再使用sqlplus和rman的时候就可以使用上下键调出历史命令了!