vtvh

#!/bin/bash

# Tom Hale, 2016. MIT Licence.
# Print out 256 colours, with each number printed in its corresponding colour
# See http://askubuntu.com/questions/821157/print-a-256-color-test-pattern-in-the-terminal/821163#821163

set -eu # Fail on errors or undeclared variables

printable_colours=256

vtvh

Installing Windows Subsystem for Linux 2, Hyper, ZSH, Node.js and VSCode extensions

Requirements

• Windows 10 Build 18917+ (only as Windows Insider 09/2019)

Steps

vtvh

#!/bin/bash

### Original script by Geoffeg, modified by Roblight and later by me (alias me='alias Danog='Daniil Gentili'')
### How to install this script:
### wget https://gist.githubusercontent.com/danog/f86bf3113e1644b4d5d9/raw/dropbox_youtube_dl.sh -O ~/dropbox_youtube_dl.sh && chmod 755 ~/dropbox_youtube_dl.sh && ~/dropbox_youtube_dl.sh --install
###
### IFTTT Recipe URL: https://ifttt.com/recipes/277403-download-every-youtube-video-you-add-to-your-watch-later-playlist-automatically

if [ "$1" = "--install" ]; then
 if [ -f /usr/local/bin/youtube-dl ]; then echo "Youtube-dl already installed."; else echo "Installing youtube-dl..."; sudo curl https://yt-dl.org/downloads/2015.04.03/youtube-dl -o /usr/local/bin/youtube-dl && sudo chmod a+x /usr/local/bin/youtube-dl && echo "YouTube-dl installed successfully." || echo "Couldn't install YouTube-dl."; fi

vtvh

ZSH CheatSheet

This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.

Strings

Description	Syntax
Get the length of a string	${#VARNAME}
Get a single character	${VARNAME[index]}