eggplants

#!/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'

JPvRiel

In this example

• Multiline input can be caputured by spreading openening and closing quote accross lines
• Newlines can be replaced using built-in bash text substitution
• The main trick is knowing that $'\n' is the way to specify the newling within the subsitution
• Note, echo output of a var without quotation replaces newlines with spaces

$ t='1
> 2

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name: