Hi I have found many a time that in my huge home directory tree, I forget what directory contains exactly what. e.g., in ~/Projects/ml/py I might keep the solutions to my machine learning course I wrote in Python, but sometimes, we all can be bit shaky with naming directories and later have to hunt for something when we need it.
What if a directory could optionally contain a special file, say, ".__about__ ", which contains a brief summary of what this directory contains. Then, the flow could be - Create a directory optionally with a message $ mkdir -p foo/bar --about "Example directory". - The cd builtin, depending upon an environment variable or an option, also cats the .__about__ file after performing the chdir. $ cd --about foo/bar foo/bar: Example directory -- Yati Sagade Software Engineer at mquotient <http://www.mquotient.net/> <http://twitter.com/yati_itay> Twitter: @yati_itay <http://twitter.com/yati_itay> | Github: yati-sagade<https://github.com/yati-sagade> Organizing member of TEDx EasternMetropolitanBypass http://www.ted.com/tedx/events/4933 https://www.facebook.com/pages/TEDx-EasternMetropolitanBypass/337763226244869