kimitoboku

Web班勉強会課題解答

課題1 pingを作る

#! /bin/python

import sys
from scapy.all import *

kimitoboku

#! /bin/sh

sudo iptables -F
sudo iptables -P INPUT ACCEPT
sudo iptables -P FORWARD ACCEPT
sudo iptables -P OUTPUT ACCEPT
sudo /etc/init.d/apache2 restart
sudo sysctl -w vm.drop_caches=3

vmstat 1 700 > status.log &

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#! /bin/sh

sudo tail -f /var/log/apache2/p3/access.log  | awk '{
d = sprintf("%s-%s",$1,$4)
if($1 ~ /::1/)
{

}else if(list[$1]=="done"){

}else if(!(d in data)){

kimitoboku

#include<iostream>
#include<iomanip>

int main(int argc, char *argv[]){
  int n;
  double input;
  std::cout << "n次元の連立方程式:";
  std::cin >> n;
  double a[n][n];
  double e[n][n];

kimitoboku

#include<iostream>
#include<iomanip>

int main(int argc, char *argv[]){
  int n;
  double input;
  std::cout << "n次の正方行列? n:";
  std::cin >> n;
  double a[n][n];
  for(int i=0;i<n;i++){

kimitoboku

#include<iostream>
#include<iomanip>

int main(int argc, char *argv[]){
  int n;
  double input;
  std::cout << "n次の正方行列? n:";
  std::cin >> n;
  double a[n][n];
  double e[n][n];

kimitoboku

#!/bin/bash

i=0;
tail -f path | awk '{if(list[$1]=="done"){}else if(list[$1] == $4){print $1;list[$1]="done"}else{list[$1] = $4}}' | while read line
do
i=$(( i + 1 ))
echo "$i:$line"
done

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while true
do
	D=`data -d '5 seconds ago' +"%d/%b/%Y:%k:%M:%S"`
	sleep 1
	cat /etc/httpd/logs/access_log | grep "$D" | cut -d " " -f 1 | sort | uniq -c |sort -nr | awk '$1 > 2{print $2}'
done

kimitoboku

	LD	ACC,FFh
	ST	ACC,(image)
	LD	ACC,dptr1
	ST	ACC,(dptr)

L0:	LD	ACC,(dp
	LD	IX,ACC
	ADD	ACC,03h
	ST	ACC,(dptr)

kimitoboku

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<time.h>

int count_string(char *str,char *s);
int string_length(char *str);
void makeSkipDistArray(int array[],char str[]);
int countStrinInStrings(int sda[],char str[],char word[]);