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'''* whereis_the_file.txt - where a file/program is and what it does.'''* '''whereis_the_file.txt - where a file/program is and what it does.''''''* alphabetical order ascending A-Z fle, descripting, loc, use.'''* '''alphabetical order ascending A-Z fle, descripting, loc, use.''''''* pico users replace 'vi' with 'pico' in the examples below'''* '''pico users replace 'vi' with 'pico' in the examples below''''''* alphabetically listed, this reference is growing'''* '''alphabetically listed, this reference is growing'''