def dgrep(pat,*opts):

    return grep(pat,dir(__main__)+dir(__main__.__builtins__),*opts)
Return the path of the longest shared prefix for ourselves and other
dataset/ETHPy150Open ipython/ipython-py3k/IPython/utils/text.py/dgrep--crossover with--dataset/ETHPy150Open correl/Transmission-XBMC/resources/lib/basictypes/vfs/basepath.py/BasePath.sharedRoot