内网安装Linux expect 和 tcl

expect是LInux的自动化的脚本工具，用于密码自动登录，安装expect前先安装tcl

下载安装 tcl

https://sourceforge.net/projects/tcl/
tar -zvxf tcl8.4.20-src.tar.gz

安装配置：
cd tcl8.4.20/unix/
./configure --prefix=/mnt/newdisk/software/tcl --enable-shared
make
make install
cp tclUnixPort.h …/generic/

下载安装expect

https://sourceforge.net/projects/expect/

tar -zvxf expect5.45.3.tar.gz
cd expect5.45.3
./configure --prefix=/mnt/newdisk/software/expect --with-tcl=/mnt/newdisk/software/tcl/lib --with-tclinclude=…/tcl8.4
make
make install
ln -s /mnt/newdisk/software/tcl/bin/expect /mnt/newdisk/software/expect/bin/expect