huwan

#! /bin/bash
cat artiifont.txt | while read line
do
    echo "${line}:" >> cf.txt
    artii 'Cache' -f ${line} >> cf.txt
done

huwan

/*!
 *  @brief Checks if n is a power of 2.
 *  @returns true if n is power of 2
 */
static inline bool IsPower2(UINT32 n)
{
    return ((n & (n - 1)) == 0);
}

/*!

huwan

Linux 定时使用脚本检测程序运行状态并通过飞信进行通知

• 可以通过输入进程号（精确匹配）（注）或者特定的进程名称（模糊匹配）
• 当程序完成退出后，通过中国移动[命令行飞信] 1 进行提醒
• 需结合crontab 计划任务服务，每隔10分钟执行一次检测任务

注：因为是使用ps -ef + grep 所以，有可能一个进程号在多列出现，并不是完全意义上的精确匹配，但实际使用中一般不会出问题，可以先人工确认一下是否唯一

huwan

#! /bin/bash

#yesterday=`date -d '-1 day' +%Y%m%d`
today=`date +%Y%m%d`
pagebegin=`date -f <(seq 20140101 $today) +%F 2>/dev/null |wc -l`
pageend=$(($pagebegin+1))
filename="daydayup.pdf"
username="printer"

if [ ! -f hist.ory ]; then

huwan

    #!/bin/sh -e
    #
    # rc.local
    #
    # This script is executed at the end of each multiuser runlevel.
    # Make sure that the script will "exit 0" on success or any other
    # value on error.
    #
    # In order to enable or disable this script just change the execution
    # bits.

huwan

// http://blog.csdn.net/chenyiming_1990/article/details/8683413
#include <stdio.h>
#include <setjmp.h>

static jmp_buf buf;

void second(void) {
    printf("second\n");         // 打印
    longjmp(buf,1);             // 跳回setjmp的调用处 - 使得setjmp返回值为1
}

huwan

From 279cb88d74c75e5dc4876a2dcd1f1aefc62d60ba Mon Sep 17 00:00:00 2001
From: Wan Hu <wanhu@cnu.edu.cn>
Date: Thu, 3 Sep 2015 20:41:09 +0800
Subject: [PATCH] Buffer-layer tracing support for ext4/jbd2

---
 fs/Kconfig                   |   4 +
 fs/Makefile                  |   1 +
 fs/jbd2-kernel.c             | 254 +++++++++++++++++++++++++++++++++++++++++++
 include/linux/buffer-trace.h |  52 +++++++++

huwan

<style>
    #J-slide, .header,.main,.nav a ,.slide-number, #J-slide, .slide .bg{ filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); zoom: 1;}

    .follow_btn .icon {color:#ccc;}
    html { 
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);

huwan

#! /bin/bash
# Alireza Haghdoost pdf2eps converter
# http://ce.sharif.edu/~haghdoost/mypages/pdf2eps.html
# http://tex.stackexchange.com/questions/20883/how-to-convert-pdf-to-eps
#
# Need xpdf(pdftops) and texlive-extra-utils(pdfcrop) package to work on Linux OS
#
# Usage: $ pdf2eps foo.pdf
#     or $ pdf2eps *.pdf 
function timer()

huwan

#!/bin/bash
 
# Baidu Yun Command Line Interface
 
# Depends: bash, curl, grep, awk, sed, od
# (They are basicly builtin tools of any *nix system.)
# Additionally, fastupload depends: head, wc, md5sum or md5, cksum
# (Which are also builtin tools)
 
#### Variables ####