yum 我的系统显示已安装 readline
rlwrap-0.41]$ sudo yum install readline
Loaded plugins: fastestmirror, presto, security
Loading mirror speeds from cached hostfile
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Package readline-6.0-4.el6.x86_64 already installed and latest version
Nothing to do
但是当我运行readline命令时它不起作用
-bash: readline: command not found
我认为命令二进制文件可能不在路径上，所以尝试搜索它但没有运气..!!
sudo find /usr/ -iname readline
基本上我正在尝试安装http://freecode.com/projects/rlwrap/
并且配置失败，说找不到 readline 库。