wcarhart

Helpful Bash tidbits

wcarhart

Taco Bell Programming:  http://widgetsandshit.com/teddziuba/2010/10/taco-bell-programming.html
AWS Services explained: https://adayinthelifeof.nl/2020/05/20/aws.html
Hypermodern Python: https://cjolowicz.github.io/posts/hypermodern-python-01-setup/
A Bootstrapped SaaS Journey to 10K MRR: https://www.bannerbear.com/journey-to-10k-mrr/
No Meetings, No Deadlines, No Full-Time Employees: https://sahillavingia.com/work
Facebook senior software engineer interview: https://daqo.medium.com/facebook-senior-software-engineer-interview-the-only-post-youll-need-to-read-e4604ff2336d
The Architecture Behind A One-Person Tech Startup: https://anthonynsimon.com/blog/one-man-saas-architecture/
What I wish I knew before building a Shopify App: https://ma.ttias.ch/what-i-wish-i-knew-before-building-a-shopify-app.html
Hire me and pay what you want, just give me interesting work: https://truzzi.me/hire-me-pay-what-you-want-interesting-work/
How to make an ineffective 404 page: https://ericwbailey.design/writing/how-to-make-an-ine

wcarhart

# List of Python tricks from Dan Bader's (realpython.com) newsletter

# ===================================== #

# How to merge two dictionaries (3.5+)
x = {'a': 1, 'b': 2}
y = {'b': 3, 'c': 4}
z = {**x, **y}
print(z)
# {'c': 4, 'a': 1, 'b': 3}

wcarhart

# CURSOR
"\033[<N>A"   # Move cursor up N lines (defaults to 1)
"\033[<N>B"   # Move cursor down N lines (defaults to 1)
"\033[<N>C"   # Move cursor right N lines (defaults to 1)
"\033[<N>D"   # Move cursor left N lines (defaults to 1)
"\033[K"      # Clear contents of line

# COLORS
"\033[90m"    # light grey
"\033[91m"    # red

wcarhart

#!/bin/bash

# test port knocking using nmap
for port in 7151 10888 8899 ; do nmap -Pn --host_timeout 201 --max-retries 0 -p $port ipaddress ; done && ssh root@ipaddress

# test port knocking using knock
sudo apt-get update
sudo apt-get install knockd
knock ipaddress 7151 10888 8899 && ssh root@ipaddress

wcarhart

import os
import sys
import pickle
import base64
from googleapiclient.discovery import build
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request
from email.mime.text import MIMEText

def get_gmail_api_instance():

wcarhart

#!/bin/bash

# list all custom BASH functions
lsf() {
	if [[ ! -d ~/.bash_functions ]] ; then
		if [[ ! -f ~/.bashrc ]] ; then
			echo "lsf: err: no such directory ~/.bash_functions, no such file ~/.bashrc"
			return 1
		fi

wcarhart

# Completely remove a file from git history

# Remove file from all commits
#   $path_to_file supports wildcards: path/to/directory/*
git filter-branch --index-filter "git rm -rf --cached --ignore-unmatch $path_to_file" HEAD

# Prune branch
git reflog expire --expire=now --all && git gc --prune=now --aggressive

# Rewrite history in remote

wcarhart

FROM ubuntu:18.04

RUN apt-get update
RUN apt-get install -y octave

WORKDIR /

ENV SCRIPT=""
COPY octave_runner /
RUN chmod +x /octave_runner

wcarhart

# Initialize Git LFS and start tracking files with it

## Install Git LFS (MacOS)
brew install git-lfs

## Change to repository
cd $PROJECT_REPO

## If you've already added or committed the file(s) you'd like to track with LFS,
## you'll need to edit them out of the Git history. See: