whereis Command

Related Topics:

Finding All Declarations of a Name Scope

The whereis command prints all uses of a given name, or symbolic name of an address.

Syntax
whereis name Print all declarations of name.
whereis -a address Print location of an address expression.

where:

name is the name of a loadable object that is in scope; for example, a variable, function, class template, or function template .

address is any expression resulting in or usable as an address.