无法在Linux中安装expect实用程序

Question

我正在尝试使用以下命令在我的Linux机器上安装expect实用程序：

sudo yum install expect

但是低于错误：

# sudo yum install expect
Configuration file /etc/yum/pluginconf.d/blacklist.conf not found
Unable to find configuration file for plugin blacklist
Configuration file /etc/yum/pluginconf.d/fastestmirror.conf not found
Unable to find configuration file for plugin fastestmirror
Configuration file /etc/yum/pluginconf.d/product-id.conf not found
Unable to find configuration file for plugin product-id
Configuration file /etc/yum/pluginconf.d/refresh-packagekit.conf not found
Unable to find configuration file for plugin refresh-packagekit
Configuration file /etc/yum/pluginconf.d/rhui-lb.conf not found
Unable to find configuration file for plugin rhui-lb
Configuration file /etc/yum/pluginconf.d/subscription-manager.conf not found
Unable to find configuration file for plugin subscription-manager
Configuration file /etc/yum/pluginconf.d/whiteout.conf not found
Unable to find configuration file for plugin whiteout
Loaded plugins: rhnplugin

我在网上搜索了这个问题，但没有任何线索。

我们非常欢迎任何帮助。

Answer 1

我认为你应该考虑安装更新版本的RedHat。不再支持4.x.但有一个想法是，如果您仍想使用您的RedHat版本，则直接从CD安装expect。

Answer 2

您可以从源安装。你必须从Tcl（https://tcl.tk/software/tcltk/download.html）开始，然后做Expect（https://core.tcl.tk/expect/index）