检查进程是否运行中
>> puts `ps aux | grep -i ruby`root 498 0.1 2.9 137672 59836 ? S 14:22 0:02 /usr/local/ruby/bin/ruby /opt/projects/redmine/public/dispatch.fcgi>> Process.alive?(498)=> true
?
发布时间： 2012-11-03 10:57:43 作者： rapoo
检查进程是否运行中
>> puts `ps aux | grep -i ruby`root 498 0.1 2.9 137672 59836 ? S 14:22 0:02 /usr/local/ruby/bin/ruby /opt/projects/redmine/public/dispatch.fcgi>> Process.alive?(498)=> true
?