froop

#!/bin/bash -eu
# Docker環境構築（Amazon Linux 2023用）

# locale
localectl set-locale LANG=ja_JP.UTF-8

# timezone
echo 'ZONE="Asia/Tokyo"' > /etc/sysconfig/clock
rm -f /etc/localtime
ln -fs /usr/share/zoneinfo/Asia/Tokyo /etc/localtime

froop

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import boto3
import time
import logging

# Constants
LOG_GROUP_NAME = '/aws/lambda/test-filter-log-events' # Log group name of CloudWatch Logs
NUM_CHARS_TO_PRINT = 10 # Number of characters to print from log message
DELAY_OF_START_MS = 5000 # Initial delay before starting the log fetching process

froop

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import socket

def send_broken_pipe():
  s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
  s.connect(("localhost", 8082))
  request = "POST / HTTP/1.1\r\n"
  request += "Content-Length: 123\r\n"
  request += "\r\n"

froop

#!/usr/bin/env bash
for addr3 in $(seq 0 4); do
  for addr4 in $(seq 1 255); do
    ip addr add 172.32.${addr3}.${addr4}/16 dev eth0
  done
done

froop

#!/usr/bin/env python3
import socket
import datetime
now = datetime.datetime.now().strftime('%b %d %H:%M:%S')
msg = '<34>%s testhost TestTCP: aaa111' % now
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('127.0.0.1', 514))
sock.sendall(msg.encode('utf-8'))
sock.close()

froop

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import socket
import time
import datetime
import threading
import sys
from selectors import DefaultSelector, EVENT_WRITE, EVENT_READ

message = '%s ERROR %s:' % (datetime.datetime.now().time(), '-' * 100)

froop

FILE_SIZE = 10485760
LINE_TEXT = '1234567890' * 10

write_size = 0
while write_size < FILE_SIZE:
  print(LINE_TEXT)
  write_size += len(LINE_TEXT) + 1

froop

-- psql -p 24001 -U hinemos -f create-trigger-sample.sql
CREATE OR REPLACE FUNCTION log_cc_cfg_facility_relation_delete() RETURNS TRIGGER AS $$
  BEGIN
  RAISE LOG 'DELETE cc_cfg_facility_relation: % %',
    OLD.parent_facility_id, OLD.child_facility_id;
  RETURN NULL;
  END
$$ LANGUAGE plpgsql;

CREATE TRIGGER trg_cc_cfg_facility_relation_delete

froop

[string]$FilePath = 'C:\work\dummy10m.txt'
[long]$FileSize = 10485760

$ErrorActionPreference = 'Stop'
Add-type -AssemblyName System.Web

[long]$WriteSize = 0
$file = New-Object System.IO.StreamWriter($FilePath, $false)
while($WriteSize -lt $FileSize){
    $String = "this is dummy row`r`n"

froop

import subprocess
for i in range(100000):
  subprocess.check_call('touch dummyfile%08d.txt' % i, shell=True)