terminal - Personal Homepage Terminal

simulating a terminal as my homepage
available at noel-friedrich.de/terminal

Table of contents

• Introduction
  • fun stuff to try
• Contributing
• Commands
• Status

Introduction

The page is build to work like a Unix-Terminal, including:

• 204 commands such as ls, cd and of course cowsay
• a file-system that you can navigate and manipulate
• TAB-Autocompletion (TABA) and Command-Validity Checking (CVC)
• multiple ways to get rickrolled
• all changes made are locally saved (using the LocalStorage API)
• very cute turtlo animal to keep you entertained

fun stuff to try

• plot your favorite equation using plot tan(2x) (and hear them!)
• solve your favorite equation using solve x*x=10
• feel like a hacker using cmatrix
• let the cow say something using cowsay
• convert a picture into ascii using img2ascii
• set and get key-value pairs on the server using set and get
  • these values are saved globally for all users to see
• most of your favorite unix-commands should do something
• shutdown the website using shutdown
• see your command history using history
  • execute a command from your history using !<index>
• spawn turtlo using turtlo and watch it do stuff
• convert your favorite image file to another format
  1. upload the file using upload
  2. convert it using convert <filename>.<old_ending> <filename>.<new_ending>
  3. download it using download <filename>.<new_ending>
• play fun terminal-style games
  • list all available games using games
  • view highscores using highscores <game-name>
• generate fake whatsapp conversations using fakechat

and so much more

Contributing

Feel free to contribute to this project by adding new commands or improving existing ones. For detailed instructions on how to do so, please refer to the CONTRIBUTING.md file.

Commands

You may execute a command by simply typing it into the terminal and pressing Enter
The following list can also be viewed using the whatis * command

Command	Description
2048	play a game of 2048
4inarow	play a game of Connect Four against the computer
alias	create a new alias for a given function
ant-opt	interactive solution to the travelling salesman problem using ant colony optimization
asteroids	simulate a bunch of balls jumping around
avoida	play a game of avoida
background	change the background color of the terminal
base64	encode/decode a message using base64
bc	start a bc (basic calculator) session
bezier	play with bezier curves
bin	convert a number to another base
binomcdf	calculate the binomial cumulative distribution function
binompdf	calculate binomial distribution value
blocks	3d raycasting test
brainfuck	parse given brainfuck code
cal	print a calendar
cardoid	start a cardoid generator
cat	print file content
cd	change current directory
ceasar	shift the letters of a text
changes	see latest changes to the terminal
cheese	take a foto with your webcam
chess	play a game of chess against the computer
clear	clear the terminal
clock	display a clock
cmatrix	show the matrix
cmdnotfound	display that a command was not found
code	show the source code of a command
collatz	Calculate the Collatz Sequence (3x+1) for a given Number
color-test	test the color capabilities of the terminal
compliment	get info about yourself
config	manage the terminal configuration
contact	Open contact form
copy	copy the file content to the clipboard
coville	interactive virus simulation (in german)
cowsay	let the cow say something
cowthink	let the cow say something
cp	copy a file
crossp	calculate the cross product of 2 3d vectors
curl	download a file from the internet
cw	get the calendar week of a date
debug	activate the debug mode to enable untested new features
donut	display a spinning donut
download	download a file
draw	start simple drawing app
du	display storage of current directory
easter-eggs	open easter egg hunt
echo	print a line of text
echonum	echo a given number
edit	edit a file
enigma	Simulate an Enigma machine
error404	Display a 404 error
eval	evaluate javascript code
exit	exit the terminal
f	calculate friendship score with a friend
f-optimize	finds a good nonce value for the friendship score generator
factor	print the prime factors of a number
fakechat	fake a whatsapp chat conversation
fibo	Prints the Fibonacci sequence
fizzbuzz	print the fizzbuzz sequence
flaci-to-turing	Converts a flaci.com JSON File of a turing machine to a turing machine file
flappy	play a game of flappy turtlo
font	change the font of the terminal
foreground	change the foreground color of the terminal
fraction	find a fraction from a decimal number
freq	play a frequency for an amount of time
games	shows the game menu
get	get a value from the server
greed	play a game of greed
grep	search for a pattern in a file
gui	open the GUI page for a given command
hangman	play a game of hangman
head	display the first lines of a file
helloworld	display the hello-world text
help	shows this help menu
hi	say hello to the terminal
highscore-admin	Highscore Admin Management
highscore-remove	Remove a highscore
highscores	Show global highscores for a game
history	print the command history
hr	create a hr code
hr-draw	turn drawings into bitmaps
href	open a link in another tab
image-crop	start image cropper program
img2ascii	Convert an image to ASCII art
img2pdf	convert image files to pdf
isprime	Check if a number is prime
joke	tell a joke
kaprekar	display the kaprekar steps of a number
keyboard	Toggle mobile mode
kill	kill a process
labyrinth	play a game of labyrinth
letters	prints the given text in ascii art
live-quiz	a simple quiz game that uses your camera as input for your answer
live-rocket	a simple avoid game that you steer using camera input
logistic-map	draw the logistic map
longjump	Play a game of longjump
lorem	generate lorem ipsum text
ls	list all files of current directory
lscmds	list all available commands
lscpu	get some helpful info about your cpu
lunar-lander	play a classic game of moon-lander
man	show the manual page for a command
mandelbrot	draws the mandelbrot set
matdet	find the determinant of a matrix
matinv	find the inverse of a matrix
matmin	find the matrix of minors of a given matrix
matmul	multiply two matrices with each other
matred	reduce a given matrix to reduced row echelon form
matvisualize	visualize a given 2x2 matrix transformation
mill2player	play a game of mill with a friend locally
minesweeper	play a game of minesweeper
minigolf	play a game of minigolf
mkdir	create a new directory
morse	translate latin to morse or morse to latin
mv	move a file
name	set a default name for the highscore system to use
name-gen	start a name generator
ncr	calculate binomial distribution value
neural-car	start a neural car simulation
neural-rocket	trains neural networks to fly rockets
nsolve	solve an equation using the newton-raphson method
number-guess	guess a random number
old-edit	edit a file of the current directory (old version of editor)
panik	[german command] mäßige hilfe bei einer panikattacke
particle	start a particle simulation
pascal	print a pascal triangle
password	Generate a random password
pendulum	start a pendulum wave simulation
perilious-path	play perilous path
physics	start a physics simulation
pi	calculate pi to the n-th digit
piano	play a piano with your keyboard
plane	play the plane game
plot	plot a mathematical function within bounds
plotter	plot mathematical functions
polyrythm	creates a polyrythm
pong	play a game of pong against the computer
primes	generate mersenne primes
pull	pull a file from the server
push	push a file to the server
pv	print a message with a typing animation
pwd	print the current working directory
python	run a script or open a python shell
qr	generate a qr code
rate	rate a programming language
raycasting	play with raycasting
reboot	reboot the website
reload	Reloads the terminal
rename	rename a file or folder
reset	reset the terminal
reverse	reverse a message
rm	remove a file
rndm	generate a random number based on the current time
say	Say something
sc	manage the startup commands
scarpet	draws the Sierpinski carpet using the chaos game
search	search something via google.com
session	manage a filesystem session
set	set a value on the server
sha256	calculate the SHA-256 hash of a message
shi	calculate your SHI (stability height index)
shoot	Play a game of Shoot against another player locally
shutdown	shutdown the terminal
simulate	Run a simulation. Doesn't work well on phones
sl	Steam Locomotive
sleep	sleep for a number of seconds
slime	Start a slime simulation
snake	play a game of snake
sodoku	Solve or generate a sodoku puzzle
solve	solve a mathematical equation for x
sorting	display a sorting algorithm
sounds	make sounds
spion	Spiel Spiel Manager
stacker	play a stacker game
stat	show a statistic of a given data set
style	change the style of the terminal
sudo	try to use sudo
terminal	a terminal inside a terminal
terml	run a .terml file
tetris	play a classic game of tetris
tictactoe	play a game of tic tac toe against the computer.
time	Shows the current time.
timer	set a timer
todo	show and manage a todo list
touch	create a file in the current directory
turing	run a turing machine file
turtlo	spawn turtlo
type-test	test your typing speed
uname	print the operating system name
unit	convert numbers between units
upload	upload a file from your computer
vigenere	encrypt/decrypt a message using the vigenere cipher
visits	Shows the number of page visits
w	print the current time elapsed
watti	manage the walk to trinity database
wave	play with a wave
wc	display word and line count of file
weather	Get the current weather
whatday	get the weekday of a date
whatis	display a short description of a command
whoami	get client info
yes	print a message repeatedly
zip	zip a file

Status

Project is IN PROGRESS