dsavchenko

#!/bin/bash

# Script to add k8s admin user
# Credit: https://www.frakkingsweet.com/adding-a-full-admin-user-in-kubernetes/

USERNAME=${1}
GROUP=${2}

if [ $# -ne 2 ]; then
  echo "Syntax: $(basename "$0") USERNAME GROUP"

dsavchenko

#!/usr/bin/env bash
# ref: https://github.community/t/how-to-check-if-a-container-image-exists-on-ghcr/154836/3

# public image's {USER}/{IMAGE}
USER_IMAGE=eggplants/asciiquarium-docker

# get token ('{"token":"***"}' -> '***')
TOKEN="$(
  curl "https://ghcr.io/token?scope=repository:${USER_IMAGE}:pull" |
  awk -F'"' '$0=$4'

dsavchenko

import xml.etree.ElementTree as ET


def CDATA(text=None):
    element = ET.Element('![CDATA[')
    element.text = text
    return element

ET._original_serialize_xml = ET._serialize_xml

dsavchenko

source: http://www.skorks.com/2009/09/bash-shortcuts-for-maximum-productivity/

Command Editing Shortcuts

• Ctrl + a – go to the start of the command line
• Ctrl + e – go to the end of the command line
• Ctrl + k – delete from cursor to the end of the command line
• Ctrl + u – delete from cursor to the start of the command line
• Ctrl + w – delete from cursor to start of word (i.e. delete backwards one word)
• Ctrl + y – paste word or text that was cut using one of the deletion shortcuts (such as the one above) after the cursor

dsavchenko

#!/bin/bash

startdate=`date -d $1 +%Y%m%d` || exit 1
enddate=`date -d $2 +%Y%m%d` || exit 1

d=$startdate
while (( "$d" <= "$enddate" )); do #works between years 1000 9999 
	echo $d
	d=`date -d "$d + 1day" +%Y%m%d` 
done