syreal17

Q.3: What does `~` mean?

A.3: The shell is parked in Q0h313th's home directory which can be accessed by `~` on the computer called `pico-2019-shell1`

Note: the full path for `~` can be expanded to `/home/Q0h313th/`

syreal17

Q.2: What does `pico-2019-shell1` mean?

A.2: The shell is on a computer called "pico-2019-shell1"

syreal17

Q.1: What does `Q0h313th` mean?

A.1: The user named "Q0h313th" is logged into this shell

syreal17

Q.4: What does `$` mean?

A.4: `$` is a separator. Everything before it is the computer generated prompt and everything after is the user typed command

Note on answer: Most example commands I show will start with `$` just as an indicator that the example command is ran in the shell.

syreal17

#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
# 
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04

syreal17

" sy: set Embedded JavaScript (ejs) files to have HTML syntax highlighting
" (note: ejs files might actually support more syntax than just HTML?)
" src: https://t.co/M503WdtzNh
autocmd BufNewFile,BufRead *.ejs   set syntax=html

syreal17

Screen Quick Reference

Basic

Description	Command
Start a new session with session name	screen -S <session_name>
List running sessions / screens	screen -ls
Attach to a running session	screen -x
Attach to a running session with name	screen -r <session_name>

syreal17

Screen Quick Reference

Basic

Description	Command
Start a new session with session name	screen -S <session_name>
List running sessions / screens	screen -ls
Attach to a running session	screen -x
Attach to a running session with name	screen -r <session_name>

syreal17

#include <stdio.h>

int main() {
  printf("Hello World!\n");
}