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Description: Metalog is a modern replacement for syslogd and klogd. The logged messages
can be dispatched according to their facility, urgency, program name and/or
Perl-compatible regular expressions. Log files can be automatically rotated
when they exceed a certain size or age. External shell scripts (e.g., mail)
can be launched when specific patterns are found.
Metalog is easier to configure than syslogd and syslog-ng, accepts unlimited
number of rules and has (switchable) memory bufferization for maximal
performance.-Metalog is a modern replacement for syslog d and klogd. The messages can be logged dispatch ed according to their facility, urgency, program name and / or Perl-compatible regular e xpressions. Log files can be automatically rot ated when they exceed a certain size or age. Exte rnal shell scripts (e.g., mail) can be launched when specific patterns ar e found. Metalog is easier to configure than sys logd and syslog-ng. accepts unlimited number of rules and has (swit chable) memory bufferization for maximal perf ormance.
Platform: |
Size: 101721 |
Author: robo |
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Description: This implementation creates three processes:
- The command line parse/control process. It runs continuously as root.
- The MPEG decode/playback process. It revokes root rights as soon as it
has enabled the realtime features, to minimize the risk for a security
hole
- The prefetch process. Its only purpose is to load the input file into
a memory region shared with the decode process. It also revokes root
rights.
The MPEG decode process writes its output data directly into the soundcard
DMA buffer, which is mmap ed into process memory. This minimizes operating
system overhead.
Platform: |
Size: 84115 |
Author: lamching |
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Description: 一个可以查看内存，并且可以编辑内存的小程序-one can view memory, and can edit the memory small programs
Platform: |
Size: 33792 |
Author: 郭国锋 |
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Description: Metalog is a modern replacement for syslogd and klogd. The logged messages
can be dispatched according to their facility, urgency, program name and/or
Perl-compatible regular expressions. Log files can be automatically rotated
when they exceed a certain size or age. External shell scripts (e.g., mail)
can be launched when specific patterns are found.
Metalog is easier to configure than syslogd and syslog-ng, accepts unlimited
number of rules and has (switchable) memory bufferization for maximal
performance.-Metalog is a modern replacement for syslog d and klogd. The messages can be logged dispatch ed according to their facility, urgency, program name and/or Perl-compatible regular e xpressions. Log files can be automatically rot ated when they exceed a certain size or age. Exte rnal shell scripts (e.g., mail) can be launched when specific patterns ar e found. Metalog is easier to configure than sys logd and syslog-ng. accepts unlimited number of rules and has (swit chable) memory bufferization for maximal perf ormance.
Platform: |
Size: 101376 |
Author: robo |
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Description: 一本已经绝版的好书，深入讨论了关于32位Windows编程的高级问题，包括进程和线程的管理，内存管理，消息处理，动态链接库，文件系统和设备I/O，结构化异常处理，Unicode等。值得珍藏。-An out of print books, in-depth discussion on the 32-bit Windows programming, senior issues, including process and thread management, memory management, message handling, dynamic-link library, file system and device I/O, structured exception processing, Unicode, etc.. Worthy of collection.
Platform: |
Size: 233472 |
Author: 尹哲 |
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Description: This implementation creates three processes:
- The command line parse/control process. It runs continuously as root.
- The MPEG decode/playback process. It revokes root rights as soon as it
has enabled the realtime features, to minimize the risk for a security
hole
- The prefetch process. Its only purpose is to load the input file into
a memory region shared with the decode process. It also revokes root
rights.
The MPEG decode process writes its output data directly into the soundcard
DMA buffer, which is mmap ed into process memory. This minimizes operating
system overhead.
Platform: |
Size: 83968 |
Author: lamching |
Hits:
Description: 针对主控制板上存储器(SRAM) 存储的数据量小和最高频率低的情况,提出了基于SDR Sdram(同步动态RAM) 作为主存储器的LED 显示系统的研究。在实验中,使用了现场可编程门阵列( FPGA) 来实现各模块的逻辑功能。最终实现了对L ED 显示屏的控制,并且一块主控制板最大限度的控制了256 ×128 个像素点,基于相同条件,比静态内存控制的面积大了一倍,验证了动态内存核[7 ]的实用性。-For the main control board memory (SRAM) a small amount of stored data and the highest frequency of low, based on SDR Sdram (Synchronous Dynamic RAM) as the main memory of the LED display systems. In the experiment, the use of field programmable gate array (FPGA) to realize the logic function of each module. The eventual realization of L ED display control, and a master control panel to maximize the control of the 256 × 128 pixels point, based on the same conditions than the static memory control area has doubled, to verify the dynamic memory of nuclear [7 ] the practicality.
Platform: |
Size: 510976 |
Author: 郑宏超 |
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Description: 一个操作系统必须和作为它的基础的硬件系统紧密配合。操作系统需要使用一些只有硬件才能提供的功能。为了完整的了解 Linux ，你需要了解底层硬件的基础知识。本章对于现代 PC 的硬件进行了。
1975 年 1 月“ Popular Electronics ”杂志封面上印出了 Altair 8080 的图片，一场革命开始了。 Altair 8080 ，跟随早期的“ Star Trek epsode ”命名，只需要 $397 ，就可由个人电子爱好者自己组装。它拥有 Intel 8080 处理器和 256 字节内存，但是没有屏幕和键盘。以今天的标准来衡量，它太简陋了。它的发明者， Ed Roberts ，制造了名词“ personal computer “来命名他的发明，但现在， PC 这个名词已经用来命名几乎所有你可以不依靠帮助就可以自己运行起来的计算机。用这个定义，甚至一些十分强大的 Alpha AXP 系统也是 PC 。(An operating system must work closely with the hardware system that is the base of it. The operating system needs to use some of the functions that are provided only by hardware. To get a complete understanding of Linux, you need to know the basic knowledge of the underlying hardware. This chapter has been carried out for the hardware of modern PC.
In January 1975, the Popular Electronics magazine covered the picture of Altair 8080 on the cover, and a revolution began. Altair 8080, named after the early "Star Trek epsode", requires only $397, which can be assembled by personal electronics enthusiasts themselves. It has a Intel 8080 processor and 256 bytes of memory, but there is no screen and keyboard. As measured by today's standards, it is too shabby.)
Platform: |
Size: 552960 |
Author: vbcsdf
|
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