1.GenerateConsoleCtrlEvent function Sends a specified signal to a console process group that shares the console associated with the calling process. for detail: http://msdn.microsoft.com/en-us/library/windows/desktop/ms683155(v=vs.85).aspx 2.Send sig…

Introduction mailsend is a simple command line program to send mail via SMTP protocol. I used to send a piece of alert mail from a program in a networked Windows machine. You might find it useful in some situations. Latest Development version is 1.17…

-XX:+PrintClassHistogram –按下Ctrl+Break后,打印类的信息: num     #instances         #bytes  class name ---------------------------------------------- 1:        890617      470266000  [B 2:        890643       21375432  java.util.HashMap$Node 3:        890608 …

https://tecadmin.net/ways-to-send-email-from-linux-command-line/ We all know the importance of emails these days for information transfer. There are many free emails service providers which we used for use like Gmail, Yahoo, RediffMail etc, which pro…

bash,  :,  .,  [, alias, bg, bind, break, builtin, caller, cd, command,       compgen, complete, compopt,  continue,  declare,  dirs,  disown,  echo,       enable,  eval,  exec, exit, export, false, fc, fg, getopts, hash, help,       history, jobs, k…

https://www.tecmint.com/send-email-attachment-from-linux-commandline/ https://stackoverflow.com/questions/17359/how-do-i-send-a-file-as-an-email-attachment-using-linux-command-line https://unix.stackexchange.com/questions/223636/sendmail-attachment h…

Remarks The TerminateProcess function is used to unconditionally cause a process to exit. The state of global data maintained by dynamic-link libraries (DLLs) may be compromised if TerminateProcess is used rather thanExitProcess. This function stops…

http://www.gnu.org/software/screen/manual/screen.html Screen User's Manual Next: Overview, Previous: (dir), Up: (dir) Overview: Preliminary information. Getting Started: An introduction to screen. Invoking Screen: Command line options for screen. Cus…

所有实验文件可见github 计算机系统实验整理 实验报告 实 验(七) 题 目 TinyShell 微壳 计算机科学与技术学院 目 录 第1章 实验基本信息 - 4 - 1.1 实验目的 - 4 - 1.2 实验环境与工具 - 4 - 1.2.1 硬件环境 - 4 - 1.2.2 软件环境 - 4 - 1.2.3 开发工具 - 4 - 1.3 实验预习 - 4 - 第2章 实验预习 - 6 - 2.1 进程的概念.创建和回收方法(5分) - 6 - 2.2信号的机制.种类(5分) - 6 -…

Total Commander 8.52 Beta 1http://www.ghisler.com/852_b1.php 10.08.15 Release Total Commander 8.52 beta 1 (32/64) 05.08.15 Fixed: Windows 10: Loading drive buttonbar hanging on some devices (e.g. Surface Pro 3) when SD-Card was in internal card reade…

sh run (show running-config) enable disable login logout exit end  enable password privilege level(global) privilege level(line) show interface serial 1/1 disconnect exit(global) full-help help show ? (show help command) history no history history si…

转:ObjectARX® for Beginners: An Introduction Lee Ambrosius – Autodesk, Inc.         CP4164-L    ObjectARX is the premier application programming interface (API) that AutoCAD®, AutoCAD for Mac®, and the AutoCAD-based verticals support. If you need acce…

Excerpt: Registering a Control Handler Function   This is an example of the SetConsoleCtrlHandler function that is used to install a control handler. When a CTRL+C signal is received, the control handler returns TRUE, indicating that it has handled t…

放在/etc/init.d/目录下,用法如下: root@u253:~# /etc/init.d/ceph === mon.a === usage: /etc/init.d/ceph [options] {start|stop|restart} [mon|osd|mds]... -c ceph.conf --valgrind run via valgrind --hostname [hostname] override hostname lookup 源码如下: 文件名:ceph #!/bin/…

采用windbg 调试xp. 执行cmd.whoami检查权限如下面: 以下要做的就是把cmd.exe 的token值用system的token替换. 1.  Ctrl + break ,windbg进入调试模式 .process 0 0 查看xp全部进程,结果例如以下: kd> !process 0 0 **** NT ACTIVE PROCESS DUMP **** PROCESS 865b7830 SessionId: none Cid: 0004 Peb: 00000000 Parent…

Supervisor是用Python开发的一套client/server架构的进程管理程序,能做到开机启动,以daemon进程的方式运行程序,并可以监控进程状态等等. linux进程管理方式有传统的rc.d.新兴的upstart.systemd等,与这些相比,Supervisor有着自己的特点. 便利性 使用rc.d管理进程的时候,一是要写耗时耗力的脚本,二是管理的进程挂掉的话不会自动重启. 而supervisor要启动子进程,只需要将子进程的启动命令写入配置文件即可,配置自动重启子进程也很方便…

Controlling nginx http://nginx.org/en/docs/control.html nginx can be controlled with signals. The process ID of the master process is written to the file/usr/local/nginx/logs/nginx.pid by default. This name may be changed at configuration time, or in…

一.前言 本教程重点在于supervisor的配置过程,celery的安装配置请参考其他教程 二.安装supervisor 1.安装命令 pip install supervisor # supervisor目前只支持python2,但是作为容器来说,并不影响监控程序是python3的程序 2.执行 配置文件 生成命令 echo_supervisord_conf > /etc/supervisord.conf 3.创建配置文件需要的文件夹 mkdir /var/log/celery/ mkdir…

FIELD OF THE INVENTION The present invention relates to a memory device and especially to the interfaces of memory cards. More specifically the present invention relates to Multi Media Cards (MMC) or Secure Digital (SD-) cards. There is a trend that…

Program 3 – CS 344OverviewIn this assignment you will write your own shell in C, similar to bash. No other languages, including C++, areallowed, though you may use any version of C you like, such as C99. The shell will run command lineinstructions an…

Artistic Style 1.24 A Free, Fast and Small Automatic Formatterfor C, C++, C#, and Java Source Code 项目网址:http://astyle.sourceforge.net/astyle.html Astyle可以从命令行运行,由于它用C++编写,也可以作为C++类用在C++程序中. 概述 1． 行尾结束符 格式化后的行尾结束符和格式化之前的是一样的,如果原文件中有多种行尾结束符,则采用最常用的那种.A…

I'm using Xcode on OSX to develop command line C applications. I would also like to use Instruments to profile and find memory leaks. However, I couldn't find a way to display the console when launching the application from within Instruments. I'm al…

Flink 1.7 官方:https://flink.apache.org/ 一 简介 Apache Flink is an open source platform for distributed stream and batch data processing. Flink’s core is a streaming dataflow engine that provides data distribution, communication, and fault tolerance for…

Flink运行时组件 JobManager 作业管理器 TaskManager 任务管理器 ResourceManager 资源管理器 Dispatcher 分发器 任务提交流程 任务调度原理 Job Managers, Task Managers, Clients The Flink runtime consists of two types of processes: The JobManagers (also called masters) coordinate the distribut…

1.read ----------------------------------------------------------------------- #include <unistd.h> ssize_t read(int fd, void *buf, size_t nbyte); ----------------------------------------------------------------------- read()函数是负责从fd中读取内容.当读成功时,read(…

http://blog.csdn.net/petershina/article/details/7946615 一旦,我们建立好了tcp连接之后,我们就可以把得到的fd当作文件描述符来使用. 由此网络程序里最基本的函数就是read和write(int fd, const void*buf,size_t nbytes); write的返回值大于0,表示写了部分或者是全部的数据. 这样我们用一个while循环来不停的写入,但是循环过程中的buf参数和nbyte参数得由我们来更新.也就是说,网络写函数…

v/:* {behavior:url(#default#VML);} o/:* {behavior:url(#default#VML);} w/:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Normal 0 7.8 pt 0 2 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-s…

该模块为在Python中使用信号处理句柄提供支持.下面是一些使用信号和他们的句柄时需要注意的事项: 除了信号 SIGCHLD 的句柄遵从底层的实现外,专门针对一个信号的句柄一旦设置,除非被明确地重置,会保持被设置的状态.(Python 模拟 BSD 风格的界面,而不论底层的实现). 不能从 critical sections 设法临时阻止信号,因为Unix的风格并不支持这么做. 尽管从 Python 用户的角度,Python 的信号句柄被称为异步的,但他们也只能出现在 Python 解释器的“原…

Use Reentrant Functions for Safer Signal Handling 使用可重入函数进行更安全的信号处理 How and when to employ reentrancy to keep your code bug free 何时及如何利用可重入性避免代码缺陷 Dipak Jha (mailto:dipakjha@in.ibm.com?subject=Use reentrant functions for safer signal handling&cc=dipa…

一,信号安装 如果进程要处理某一信号,那么就要在进程中安装该信号.安装信号主要用来确定信号值及进程针对该信号值的动作之间的映射关系,即进程将要处理哪个信号:该信号被传递给进程时,将执行何种操作. linux主要有两个函数实现信号的安装:signal().sigaction().其中signal()只有两个参数,不支持信号传递信息,主要是用于前32种非实时信号的安装:而sigaction()是较新的函数(由两个系统调用实现:sys_signal以及sys_rt_sigaction),有三个参数,支…