head head [options] [files] Print the first few lines (default is 10) of one or more files. If files is missing or -, read from standard input. With more than one file, print a header for each file. Options -c num[b|k|m] , --bytes num [b|k|m] Print first num bytes or, if num is followed by b, k, or m, first num 512-byte blocks, 1-kilobyte blocks, or 1-megabyte blocks. --help Display help and th...
by tangke 2009-09-15
本文主要介绍head命令的使用
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u3/100996/showart_2052822.html
/*
* linux/boot/head.s
*
* (C) 1991 Linus Torvalds
*/
/*
* head.s contains the 32-bit startup code.
*
* Startup happens at absolute address 0x00000000, which is also where
* the page directory will exist. The startup code will be overwritten by
* the page directory.
*/
.text
.globl _idt,_gdt,_pg_dir,_tmp_floppy_area
_pg_dir:
startup_32:
movl $0x10,%eax
mov %ax,%ds
mov %ax,%...
/*
* linux/arch/i386/kernel/head.S -- the 32-bit startup code.
*
* Copyright (C) 1991, 1992 Linus Torvalds
*
* Enhanced CPU detection and feature setting code by Mike Jagdis
* and Martin Mares, November 1997.
*/
.text
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
/*
* References to members of the new_cpu_data structure.
...
现在我想用powertable,不过我的页面是用xmlhttp得到的,这样后果就是在load页面的时候没有id=powertable,经常地抱错,现在我想在xmlhttp得到数据后在动态的在head中加入怎么做?
head hunting position:
AS400 engineer
pls. send your resume to:
kenny.he@zhaopin.com.cn
猎头职位:
AS400系统工程师
请将简历发送到:
kenny.he@zhaopin.com.cn
智联招聘:发挥你所长,找到你所在。