Scripts; Source - Advantech RSB-4210 Evaluation Kit User Manual

Evaluation kit, freescale i.mx53 processor -arm cortex a8 architecture
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represented as files with special properties.
- etc
Most important system configuration files are in /etc, this directory
contains data similar to those in the Control Panel in Windows
- home
Home directories of the common users.
- lib
Library files, includes files for all kinds of programs needed by the system
and the users.
- lost+found
Every partition has a lost+found in its upper directory. Files that
were saved during failures are here.
- mnt
Standard mount point for external file systems.
- opt
Typically contains extra and third party software.
- proc
A virtual file system containing information about system resources. More
information about the meaning of the files in proc is obtained by entering the
command man proc in a terminal window. The file proc.txt discusses the
virtual file system in detail.
- root
The administrative user's home directory. Mind the difference between /,
the root directory and /root, the home directory of the root user.
- sbin
Programs for use by the system and the system administrator.
- tmp
Temporary space for use by the system, cleaned upon reboot, so doesn't
use this for saving any work!
- usr
Programs, libraries, documentation etc. for all user-related programs.
- var
Storage for all variable files and temporary files created by users, such as
log files, the mail queue, the print spooler area, space for temporary storage
of files downloaded from the Internet.
3.1.2.4

Scripts

Advantech has written some scripts to configure system or build the images quickly.
- setenv.sh
- cfg_kernel.sh
- mk_kernel.sh
3.1.2.5

Source

This source folder contains the folder- "linux-2.6.35.3". It is the source code for
Linux kernel image
Linux is a clone of the operating system Unix. It has all the features you would
expect in a modern fully-fledged Unix, including true multitasking, virtual memory,
shared libraries, demand loading, shared copy-on-write executables, proper memory
management, and multitask networking including IPv4 and IPv6.
Linux is easily portable to most general-purpose 32- or 64-bit architectures as long
as they have a paged memory management unit (PMMU) and a port of the GNU C
compiler (gcc) (part of The GNU Compiler Collection, GCC). Linux has also been
ported to a number of architectures without a PMMU, although functionality is then
obviously somewhat limited. Linux has also been ported to itself. You can now run
the kernel as a user space application - this is called User Mode Linux (UML).
A script to setup the developing environment quickly.
A script to configure the kernel building setup quickly.
A script to build the kernel(uImage) and copy the "uImage"
to "image" folder after building.
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RSB-4210 Evaluation Kit User Manual

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