标签：variable 失效 http com htm env ubuntu ons .com
https://askubuntu.com/questions/57915/environment-variables-when-run-with-sudo
https://www.phusionpassenger.com/library/indepth/environment_variables.html
环境变量放在sudo前面会失效,放到sudo后面可以生效
标签：variable 失效 http com htm env ubuntu ons .com
原文地址：http://www.cnblogs.com/xuxm2007/p/6933633.html
