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For your alias to be insert in commands bash, you need to include that in .bashrc, so take this example and to be happy:

echo alias g=\'git\' >> .bashrc

If you have a success with this command, you can now call git with 'g' command.

Now, if you like alias git, you can create your personal alias file, take this example and edit your file ~ / .gitconfig:

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#!/usr/bin/env bash

# This script clones all repos in a GitHub org
# It requires the GH CLI: https://cli.github.com

set -euo pipefail

USAGE="Usage: gh-clone-org <user|org>"

[[ $# -eq 0 ]] && echo >&2 "missing arguments: ${USAGE}" && exit 1

obar1

Download Udemy course videos using youtube-dl

$ youtube-dl --list-extractors | grep udemy

Steps

1. Get link to the course to download. e.g. https://www.udemy.com/course-name/
2. Login into udemy website, save the cookie from chrome using Chrome (Cookie.txt)[1] export extension. Save it to file udemy-cookies.txt
3. Get the link of the video that you want to download. usually in format. Use the command provided below where you have to replace the {course_link} and {path_to_cookies_file} with respective paths.

# $ youtube-dl {course_link} --cookies {path_to_cookies_file}

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#!/usr/bin/env bash
# Takes a YouTube URI to a playlist (fairly liberal, it's fine as long
# as the playlist id can be extracted), and prints a list of URIs in a
# YouTube playlist.
#
# Requires youtube-dl 2014.10.24, tested on youtube-dl
# 2014.11.02.1. Feature subject to change.
youtube-dl -j --flat-playlist "$1" | jq -r '.id' | sed 's_^_https://youtube.com/v/_'

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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console