1.
94 brew install mongodb
95 cd ~
96 cd Desktop/web/
97 ls
98 mkdir mongo
99 cd mongo/
100 ls
101 mkdir -p data/db
102 chown `id -u` data/db
103 ls data/db
107 mongod
109 mongod --dbpath data/db
http://blog.csdn.net/moumaobuchiyu/article/details/54885306