bash on Windowsでjupyterを動かすときにちょっとハマった ref: http://qiita.com/onelittlenightmusic/items/2d012fbd04deb14f04c0

file0.txt

$ jupyter notebook
[W 23:02:29.351 NotebookApp] WARNING: The notebook server is listening on all IP addresses and not using encryption. This is not recommended.
[I 23:02:29.398 NotebookApp] The port 3000 is already in use, trying another port.
[I 23:02:29.398 NotebookApp] The port 3001 is already in use, trying another port.
[I 23:02:29.398 NotebookApp] The port 3002 is already in use, trying another port.
[I 23:02:29.398 NotebookApp] The port 3003 is already in use, trying another port.
・・・

file1.txt

c.NotebookApp.ip = '*'

file2.txt

#c.NotebookApp.ip = '*'
c.NotebookApp.ip = '127.0.0.1'

file3.txt

$ jupyter notebook
[I 23:08:18.647 NotebookApp] Serving notebooks from local directory: /****/tensorflow
[I 23:08:18.649 NotebookApp] 0 active kernels
[I 23:08:18.649 NotebookApp] The Jupyter Notebook is running at: http://127.0.0.1:3000/