1. lua install
yum install -y readline-devel ncurses-deve
wget http://www.lua.org/ftp/lua-5.3.1.tar.gz
tar zxf lua-5.3.1.tar.gz
cd lua-5.3.1
make linux
make install

2. lua example
1) freeswitch/scripts/hello.lua
`print ("Hello World!")`

2) freeswitch/conf/autoload_configs/lua.conf.xml
`  <param name="xml-handler-script" value="hello.lua" />
   <param name="xml-handler-bindings" value="directory" />`

3) freeswitch/conf/dialplan/default.xml
` <extension name="Number Hello">
    <condition field="destination_number" expression="^1236|info$">
      <action application="lua" data="hello.lua"/>
    </condition>
  </extension>`


3. fs_cli
fs_cli -H 182.61.147.213 -P 8021 -p passwd

https://blog.csdn.net/weixin_38260044/article/details/81022455
https://blog.csdn.net/alwaysrun/article/details/81193037
https://blog.csdn.net/nioqnw/article/details/84956819