安装rlwrap工具

1.安装相关依赖包

[root@server01 ~]# yum install -y readline readline-devel

2.安装rlwrap

[root@server1 soft]# tar xvf rlwrap-0.45.2.tar.gz -C /usr/local/
[root@server1 soft]# cd /usr/local/
[root@server1 local]# ln -s rlwrap-0.45.2 rlwrap
[root@server1 local]# cd rlwrap
[root@server1 rlwrap]# ./configure -q
Will rlwrap find command's working directory under /proc/<commands pid>/cwd? let's see...

Now do:
    make (or gmake)  to build rlwrap
    make check       for instructions how to test it
    make install     to install it

[root@server1 rlwrap]# make && make install

3.配置环境变量

[oracle@server1 ~]$ vi .bashrc

alias sqlplus="rlwrap sqlplus"
alias rman="rlwrap rman"

[oracle@server1 ~]$ source .bashrc