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Linux® on the Mainframe
book

Linux® on the Mainframe

by John Eilert, Maria Eisenhaendler, Dorothea Matthaeus, Ingolf Salm
June 2003
Intermediate to advanced content levelIntermediate to advanced
464 pages
10h 33m
English
Pearson
Content preview from Linux® on the Mainframe

1.4. Linux structure

The Linux operating system consists of a kernel and tools. Figure 1-1 shows the structure of the operating system with the kernel shaded. The diagram is not to scale. The kernel is significantly smaller than the tools and application portions.

Figure 1-1. The Linux structure

Linux kernel

A kernel is the program that controls the allocation of the machine's resources to the other programs that are running. Though a kernel is an essential part of an operating system, it is useless on its own. It can serve a useful purpose only as part of a complete operating system. Linux is a UNIX-like system and, as such, it contains most ...

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ISBN: 0131014153Purchase book