davlgd

// This is a quick Node.js 21.7.0 new features demo
// Update Node.js to 21.7.0 to run this code
// You can use nvm or Volta to sideload it
// Run this file with: node index.js

const { styleText } = require('node:util');
const { parseEnv } = require('node:util');
const { loadEnvFile } = require('node:process');
const crypto = require('node:crypto');
const fs = require('node:fs');

davlgd

module main

struct Directory {
	name  string
	subs  []Directory
	files []string
}

// Prints the directory structure recursively
fn print_directory(dir Directory, level int) {

davlgd

#!/bin/bash

if ! command -v ioping &> /dev/null; then
    echo "Error: ioping is not installed."
    exit 1
fi

root_disk=$(df / | grep '/' | awk '{print $1}' | sed 's/[0-9]*//g')
disks=$(ls /dev/sd* | grep -E "/dev/sd[a-z]$" | grep -v "$root_disk")

davlgd

#!/bin/bash

spinner() {
    local pid=$1
    local delay=0.1
    local spinstr="⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏"
    local i=0
    local len=${#spinstr}
    while [ "$(ps a | awk '{print $1}' | grep $pid)" ]; do
        i=$(( (i+1) % len ))

davlgd

#!/bin/bash

display_help() {
    echo "Usage: $0 [option]"
    echo
    echo "This script retrieves and displays information about the system's CPU, motherboard, and memory through DMI Decode."
    echo
    echo "Options:"
    echo "  --help     Display this help message and exit."
    echo

davlgd

echo .DS_Store >> ~/.gitignore_global
git config --global core.excludesfile ~/.gitignore_global

davlgd

openssl speed rsa4096 2>/dev/null | grep 'rsa 4096 bits' | awk '{print "1T : "$6" s/s | "$7" v/s"}' && openssl speed --multi $(nproc) rsa4096 2>/dev/null | grep 'rsa 4096 bits' | awk '{print "nT : "$6" s/s | "$7" v/s"}'

davlgd

#!/bin/bash

IO_ENGINE=$1
TESTS=$2
TARGET=$3
SIZE=$4

launch () {
   sudo fio --name=test --group_reporting --ioengine=$1 --disable_clat=1 --disable_slat=1 --percentile_list=0 --norandommap=1 --randrepeat=0 --direct=1 --rw=$2 --bs=$3 --size=$4 --iodepth=$5 --numjobs=$6 --filename=$7 | grep avg=
}

davlgd

#!/bin/bash

REQUEST=5000000
SIZE=3

if [ $1 == "--help" ]
then
   echo "Usage : ./rb.sh [requests] [block]"
   echo
   echo " requests : how many to use during performance testing (default : 5000000) "

davlgd

#!/bin/bash

# On affiche les informations sur les modules NVMe
clear
echo
echo "Module NVME_TARGET de votre noyau :"
echo "==================================="
echo
cat /boot/config-`uname -r` | grep NVME_TARGET