rvflash

// Package slices defines various functions useful with slices of any type.
package slices

import "math"

// Chunk splits a slice into uniform chunks of the requested size.
func Chunk[V any](x []V, size int) [][]V {
	n := len(x)
	if n == 0 || size <= 0 {
		return nil

rvflash

Kubernetes (k8s)

Environment

2 command line tools are required to works with kubernetes:

• kubectl: https://kubernetes.io/fr/docs/tasks/tools/install-kubectl/
• helm: https://helm.sh/docs/intro/install/

rvflash

package main

import (
	"flag"
	"fmt"
	"io"
	"log"
	"os"

	"golang.org/x/crypto/openpgp"

rvflash

#!/usr/bin/env bash
curl -sL -w "%{http_code} %{url_effective} (%{time_total})\\n"  -H 'Host: example.com' "http://localhost:8080/" -o /dev/null

rvflash

#!/usr/bin/env bash
# Returns a top 20 sortered list of used ressources by process.
for x in `ps -eF| awk '{ print $2 }'`
  do echo `ls /proc/$x/fd 2> /dev/null | wc -l` $x `cat /proc/$x/cmdline 2> /dev/null`
done | sort -n -r | head -n 20

rvflash

#!/usr/bin/env bash
declare -- url="$1"
if [[ -z "$url" ]]; then
  echo "Missing url"
  exit 1
fi

# @example https://goo.gl/
curl -sLD - "$url" -o /dev/null