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#!/usr/bin/env python3

import string
import time

print('\033c')

x = string.ascii_uppercase

for a in x:

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#!/usr/bin/env python3

def plusone(x):
    y = x + 1
    return(y)

print(plusone(1))

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#fork "$repo"; 
git clone "https://github.com/$user/$fork.git"; 
cd "$fork"; 
#edit "$file"; 
git add "$file"; 
git status;
git commit -m "$message"; 
git push origin master;
#pull "$fork" into "$repo"

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#!/usr/bin/env bash
brew uninstall --force --ignore-dependencies python python2 python2.7 python3 python3.6 > /dev/null 2>&1;
brew install python@2 python@3 > /dev/null 2>&1;
echo;
for x in python python2 python3;
    do
    which $x;
    readlink $(which $x);
    $x --version;
    echo; 

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#!/usr/bin/env bash

if showall=$(defaults read com.apple.finder AppleShowAllFiles) && [[ $showall = TRUE ]]; 
then defaults write com.apple.finder AppleShowAllFiles FALSE; 
else defaults write com.apple.finder AppleShowAllFiles TRUE; 
fi

killall Finder

####

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#!/usr/bin/env bash

switch="$(defaults read com.apple.finder AppleShowAllFiles)"

if [[ "${switch}" = "TRUE" ]]; then
  defaults write com.apple.finder AppleShowAllFiles FALSE
elif [[ "${switch}" = "FALSE" ]]; then 
  defaults write com.apple.finder AppleShowAllFiles TRUE
fi

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#!/usr/bin/env bash

switch ()
{
    defaults read com.apple.finder AppleShowAllFiles
}

switch="$(switch)"

if [[ "${switch}" = "TRUE" ]]; then

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#!/usr/bin/env bash

switch ()
{
    defaults read com.apple.finder AppleShowAllFiles
}

switch="$(switch)"

    if [[ "${switch}" = "TRUE" ]]; then

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#!/usr/bin/env bash

while getopts abc opt
do
   case $opt in
      a) ...;;
      b) ...;;
      c) ...;;
   esac
done

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1.3 - The Bash Environment
The GNU Bourne-Again SHell (Bash)4 provides a powerful environment to work in, 
and a scripting engine that we can make use of to automate procedures using existing 
Linux tools. Being able to quickly whip up a Bash script to automate a given task is an 
essential requirement for any security professional. In this module, we will gently 
introduce you to Bash scripting with a theoretical scenario.

1.4 - Intro to Bash Scripting

1.4.1 - Practical Bash Usage – Example 1