each of which is generally company employee list designed for a few special tasks. Linux, for example, uses the GNU tools. For general problem solving, the principle of looking for answers in the combination of standard tools rather than developing new and specific programming is applied . The most important tool in this regard has always been the shell company employee list a text-oriented command interpreter that offers numerous programming options. This classic user interface can also be used without a graphical interface, although an interface of this type, company employee list which later would also find its place in the Unix environment with Linux, obviously increases comfort. For theexperienced users , the command interpreter offers some key benefits: The autocomplete intelligent simplifies company employee list use Function " copy and paste" Can be used interactively (shortcut) or non-interactive (script execution) High flexibility , since applications (tools, commands) can be combined with each other almost completely freely Standardized and stable user interface , which is not always guaranteed in a company employee list GUI Work phases in scripts are automatically logged The implementation of applications is fast and easy Unix: a key piece in the history of operating systems The rise of Microsoft and company employee list Apple, closely connected with their respective promoters Bill Gates and Steve Jobs, has no equivalent, but the cornerstone of the enormous success of both multinationals was laid between 1969 and 1974 by the pioneering work of Dennis Ritchie, Ken Thompson and all. the Unix team. And it is that the operating system company employee list would not only be born various derivatives of its own but, with its concepts such as the hierarchical file system, the command interpreter or its high portability, they would also influence other operating systems. In order to achieve this latter quality, the C programming language was developed on the fly to become the most influential language in the history of computing . To become aware of the company employee list possibilities of this language and the general functionality of operating systems, there is no better object of study than a Unix system, without even having to resort to one of the more classic variants: Linux distributions such as Gentoo or Ubuntu have been adapted to modern needs without giving up a basic