终于解决FreeBSD下Nginx做前端 FastCGI的PHP出现问题的情况了，原因很囧
过程如下：
ecjtu# whereis php-cgi
php-cgi: /usr/local/bin/php-cgi
ecjtu# spawn-fcgi -a 127.0.0.1 -p 139 -C 64 -f /usr/local/php/bin/php-cgi
spawn-fcgi: child exited with: 127
ecjtu# spawn-fcgi -a 127.0.0.1 -p 139 -C 64 -u www -f /usr/local/bin/php-cgi
spawn-fcgi: child exited with: 13
ecjtu# spawn-fcgi -a 127.0.0.1 -p 139 -C 64 -U www -f /usr/local/bin/php-cgi
spawn-fcgi: child spawned successfully: PID: 39766
现在OK了
莫非127错误是php-cgi位置错误 13错误是大写U写成了小写u
