fork bomb

. (){.|.};. Or:() {:|:};:These 13 characters by Jaromil, in 2002 designed the most streamlined implementation of a fork bomb.. () Note the following to define a function, the function name is a decimal point, no optional parameters;{denotes the beginning of the function body;.|. represents what the function body really wants to do, first it recursively uses this function, and then Li Yonggui the pipeline t

:() {:|:};:Just 13 characters is a bomb, used to look like a simple rote, now also know the point of the fur principle.:() in bash allow: as a function name{} function body:|:: The function is called first, and then the pipeline calls another new process (called: function), into the background execution; Command interval character: Continue calling itself functionThe programmer's thought is unrestrained, but is very forbidden.This article from "Empty

This bomb is a command line, as shown below: :() {:| :};: I would like to warn you not to execute this command in your Unix/Linux or cygwin shell. Otherwise, this command keeps Fork sub-processes until your entire system cannot respond. Warn you again, please do not execute this command unless you want to restart your system. In addition, I don't need to talk about the actual meaning of shell. If you

NightmareTime limit:MS Memory Limit:32768KB 64bit IO Format:%i64d %i64u DescriptionIgnatius had a nightmare last night. He found himself in a labyrinth with a time bomb on him. The Labyrinth has a exit, Ignatius should get out of the the labyrinth before the bomb explodes. The initial exploding time of the bomb is set to 6 minutes. To prevent the

HDU 1072 Nightmare (whether he can leave before the bomb explosion with a time bomb-BFS + DP) Nightmare Time Limit:1000 MS Memory Limit:32768KB 64bit IO Format:% I64d % I64u DescriptionIgnatius had a nightmare last night. he found himself in a labyrinth with a time bomb on him. the labyrinth has an exit, Ignatius shocould get out of the labyrinth before the

Box2D physical engine simulates bomb explosion effect, box2d physical engine bomb Let's simulate the bomb effect today. So the question comes: "Why do we need to imitate the effect of such violence? In a few days, has Yorhom become a tough character ?" In fact, everyone who has played Angry Birds should have been familiar with this effect, because according to un

Fork Fork Camera okay? The fork FORK is still a texturing camera, but FORK focuses on parody and more fun comic elements to unearth the user's infinite creativity. I must say, "You city people are really good at playing." Similar to the normal mapping App,

Run this code in Linux: () {:|: amp ;};: this will cause a crash. once executed, the only method is to restart the system. In fact, this code is an infinite recursive code that consumes system resources. This article provides a detailed explanation of this code. to prevent fork bombs, the method is to restrict the ability of users Execute this code in Linux: () {:|:};:will cause a crash. once executed, the only method is to restart the system. In fact

definition Binary tree is a finite set of n (n>=0) nodes, which is an empty set called an empty binary tree, or has a root node and two separate left child trees and right child trees, called root nodes, which are disjoint. two characteristics of the fork tree Each node has a maximum of two subtrees trees, so the total number of binary trees is no more than 2 nodes Saozi right subtree is ordered, the number of times c

http://blog.csdn.net/hs794502825/article/details/10242091 #include #include int main () { Fork (); /*****/ Fork () fork () | | Fork (); /*****/ Fork (); /*****/ Sleep (100); return 0; } The question is not the main process

The so-called "network bomb" is a malicious destruction program. As the "network bombs" function is becoming more and more powerful, the operating interface is becoming simpler, the scope of its impact is gradually expanding, has been spread from e-mail to chat tools. "Cyber bombs" can cause damage including: Lost QQ number, chat record was stolen, the mailbox was destroyed, the letter was lost, and even the hard disk data was maliciously deleted. Bel

Linuxfork bomb analysis-LinuxForkBombLinux Fork Bomb :() {:| :};:Is a bash function, known as Fork Bomb, and is a Linux system that is vulnerable to DoS attacks. If you are curious to execute this command, restart the system ~!Command Parsing :(){ : | : };: :Here is a fun

What is the QQ message "bomb"? It refers to the attackers in an instant to the victim's QQ to send a large number of garbage information, open countless message windows, so that QQ overwhelmed, and thus can not be used normally. As a result of this "bomb" a large number of limited network bandwidth, blocking the network, so users will be slow to surf the internet, when a large number of system resources ar

Chapter No. 0 Introduction Bitcoin is a set of software, the software code to modify the upgrade will often involve two concepts, a called hard fork, a soft fork. What the hell does that mean? The most common definition in the community is the modification of consensus. But it is difficult to understand what "consensus" refers to. We still have a lot of practical changes to the code level to look at their

No. 0 Chapter Introduction Bitcoin is a set of software, the software code to modify the upgrade will often involve two concepts, one is called a hard fork, a soft fork. What the hell does that mean? The most common definition in the community is the revision of consensus. But "consensus" specifically refers to what is difficult to understand. Let's actually modify the code level to see how they are defin

Let's simulate the bomb effect today. So the question comes: "Why imitate such a violent effect?" Is it not for a few days, yorhom character change? ”In fact, the students who have played Angry birds should be familiar with this effect, because according to unofficial reports, the second most powerful bird-black bird stunt is self-destruct. The second question arises: "What kind of bird is the first?" "According to Yorhom I personally test, the red bi

Two years ago, the article was taken to fill the facade. ------------------ Create an OOB bomb in Linux (Author: mikespook | Release Date: | views: 466) Keywords: Linux, OOB bomb, Network Programming Preface:This article is only intended to provide guidance to many cainiao like me. If you are a master or have no interest in programming. We recommend that you do not waste time here.I rememb