1、安装rlwrap和readline库
CentOS下可以用EPEL的yum源直接安装,步骤如下:
(1)RHEL/CentOS/SL Linux 6.x 下安装 EPEL6 yum源:
32位系统选择:# rpm -ivh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
64位系统选择:# rpm -ivh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
导入key:# rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6
默认会在/etc/yum.repos.d/下创建epel.repo和epel-testing.repo两个配置文件。
(2)安装rlwrap和readline:# yum install rlwrap readline readline-devel