易截截图软件、单文件、免安装、纯绿色、仅160KB

Linux Versions and Patches


Linux version
[1] 2.6.10
2.6 version number, 10 release number
[2] 2.6.10 and 2.6.11
They can differ significantly even in core components and in fundamental algorithms
[3] 2.6.11.12
when a new kernel release appears, it is potentially unstable and buggy. To address this problem, the kernel developers may release patched versions of any kernel, which are identified by a fourth number in the version numbering scheme
Which patch to apply which Release?
[1] Stable kernel patches apply to the base kernel version.
patch-2.6.17.10 --> linux-2.6.17 = linux-2.6.17.10
patch-2.6.17.10 -/-> linux-2.6.17.9
[2] base kernel release patches only apply to the previous base kernel version.
patch-2.6.18 --> linux-2.6.17 = linux-2.6.18
patch-2.6.18 -/-> linux-2.6.17.2
[3] incremental patches upgrade from a specific release to the next release
   patch-2.6.17.10-11 --> linux-2.6.17.10 = linux-2.6.17.11
An example
How to go from the 2.6.17.9 kernel release, to the 2.6.17.11 release?
Finding the incremental patches http://www.kernel.org/pub/linux/kernel/v2.6/incr/
patch-2.6.17.9-10 --> linux-2.6.17.9 = linux-2.6.17.10
patch-2.6.17.10-11 --> linux-2.6.17.10 = linux-2.6.17.11
 
 
 


相关文档:

linux 0.11 内核学习 truncate.c


/*
 * 该文件主要实现的是truncate函数,该函数是释放指定i 
 * 节点在设备上占用的所有逻辑块,包括直接块、一次间
 * 接块和二次间接块
 */
/*
 *  linux/fs/truncate.c
 *
 *  (C) 1991  Linus Torvalds
 */
#include <linux/sched.h>
......

linux 0.11 内核学习 file_dev.c


/*
 *  linux/fs/file_dev.c
 *
 *  (C) 1991  Linus Torvalds
 */
#include <errno.h>
#include <fcntl.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <asm/segment.h>
#define MIN(a,b) (((a)<(b))?(a):(b))
#defi ......

Linux重定向详解

转载:http://www.cnblogs.com/hexapodsoft/archive/2007/04/24/724902.html
I/O重定向详解及应用实例
1、 基本概念(这是理解后面的知识的前提,请务必理解)
a、 I/O重定向通常与 FD有关,shell的FD通常为10个,即 0~9;
b、 常用FD有3个,为0(stdin,标准输入)、1(stdout,标准输出)、2(stderr,标准错误输 ......

SubVersion定期完整备份脚本(Linux)

脚本功能: 定期对一些项目进行完整备份.
project.lst 文件格式如下:
project1
project2
备份脚本如下:
#!/bin/sh
#
# subversion data backup script
# by scud http://www.jscud.com
# 2005-11-27
#
# subversion完整备份的脚本,调整好后使用crontab -e 放到自动执行里面即可.
#
#备份日志文件
LogFile=/bac ......
© 2009 ej38.com All Rights Reserved. 关于E健网联系我们 | 站点地图 | 赣ICP备09004571号