spawn-fcgi

在运行spawn-fcgi时出现错误：

spawn-fcgi: child exited with: 0

-f 使用绝对路径！！！！

 /usr/local/bin/spawn-fcgi -a 127.0.0.1 -p 30012 -f /home/share/nginx-1.13.4/fcgi-2.4.0/examples/echo