1. 作用
在数据库中我们可以使用退格键删除前一个字符。使用上下键查看之前的命令
2. 上传软件
链接:https://share.weiyun.com/5eCsis1 密码:cnn6cs
3. 安装前的准备
[root@localhost ~]# yum install -y gcc
[root@localhost ~]# yum install -y libtermcap-devel
[root@localhost ~]# yum install -y readline
[root@localhost ~]# yum install -y readline-devel
[root@localhost rlwrap-0.37]# cd /mnt/Server/ ##自己yum源的挂载目录
[root@localhost Server]# rpm -ivh readline-devel-5.1-3.el5.x86_64.rpm --force --nodeps
4.解压并安装
[root@localhost ~]# cd /soft/
[root@localhost soft]# ll | grep rlwrap-0.37.tar.gz
-rw-r--r-- 1 oracle oinstall 251438 Jun 18 01:43 rlwrap-0.37.tar.gz
[root@localhost soft]# tar -zxvf rlwrap-0.37.tar.gz
[root@localhost soft]# cd rlwrap-0.37
[root@localhost rlwrap-0.37]# ./configure; make make install
......
make[3]: Leaving directory `/soft/rlwrap-0.37'
make[2]: Leaving directory `/soft/rlwrap-0.37'
make[1]: Leaving directory `/soft/rlwrap-0.37'
[root@localhost rlwrap-0.37]# ldconfig
5.配置文件
[root@localhost ~]# vim /home/oracle/.bashrc
alias sqlplus='rlwrap sqlplus'
alias rman='rlwrap rman'
alias asmcmd='rlwrap asmcmd'
[root@localhost ~]# source /home/oracle/.bashrc
6.重启测试
[oracle@localhost ~]$ reboot
[oracle@localhost ~]$ which sqlplus
alias sqlplus='rlwrap sqlplus'
/usr/local/bin/rlw