smartwatermelon

MONTASIO:~ andrewrich$ N=3
MONTASIO:~ andrewrich$ STR="never gonna give you up"
MONTASIO:~ andrewrich$ for word in $STR; do echo "${word:0:$N}"; done
nev
gon
giv
you
up

smartwatermelon

#!/usr/bin/env bash
set -eu -o pipefail

# initialize vars
allDoors=() # array

# check input
ARGC="$#" 
if [[ "$ARGC" -ne 2 ]]; then
	echo "Please enter two parameters: number of doors, and number of passes."

smartwatermelon

#!/usr/bin/env bash
set -eu -o pipefail

# Define function to convert a number to English words
function num_to_words {
  local ones=( '' one two three four five six seven eight nine )
  local tens=( '' '' twenty thirty forty fifty sixty seventy eighty ninety )
  local specials=( ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen )
  local num=$1

smartwatermelon

#!/usr/bin/env bash
set -eu -o pipefail

removeZeroes () {
	IFS=" " read -ra array <<< "$@"
	declare -a ltrim=("")
	declare -a rtrim=("")
	tmp=""
	length="${#array[@]}"

smartwatermelon

#!/usr/bin/env bash
set -eu -o pipefail

trimArray () {
	arrayName=$1[@]
	n=$2
	m=$3
	array=("${!arrayName}")
	
	echo -e "begin:\t[${array[@]}], $n, $m"

smartwatermelon

#!/usr/bin/env bash
set -eu -o pipefail

isPerfect() {
	NUM=$1
	SQRT=$( bc -l <<< "sqrt ($NUM)" )
	INT_SQRT=$( cut -d '.' -f 1 <<< "$SQRT" )
	SQ_INT_SQRT=$( bc -l <<< "$INT_SQRT ^ 2" )
	test $NUM -eq $SQ_INT_SQRT; echo $?
}

smartwatermelon

#!/usr/bin/env bash
set -eu -o pipefail

isVowel(){
	CHAR=${1:0:1}
	if [[ "$CHAR" == *[AaEeIiOoUu]* ]]; then
		echo 0
	else
		echo 1
	fi

smartwatermelon

#!/usr/bin/env bash
set -eu -o pipefail

TRIES=0
NUM="${RANDOM}" # 0-32767
read -p "Your guess: " GUESS
(( TRIES+=1 ))
while [ $GUESS -ne $NUM ]; do
	if [ $GUESS -lt $NUM ]; then
		echo "guess higher!"

smartwatermelon

#!/usr/bin/env bash
set -eu -o pipefail

# Define function to convert a number to English words
# this function is lifted from my countSelfChars solution from April 2, 2023:
#  https://gist.github.com/smartwatermelon/ab9b5886128e9120b1ad3deebb2f320f
function num_to_words {
  local ones=( '' one two three four five six seven eight nine )
  local tens=( '' '' twenty thirty forty fifty sixty seventy eighty ninety )
  local specials=( ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen )

smartwatermelon

#!/bin/bash -ex

# Do you have VPCs or other AWS network resources you just can't get rid of?
# Circular dependencies, ownership issues?
# This script will do its very best to murderize them for you. If it can't,
# it will tell you what permissions need to be added (assuming you can add
# permission polices to your AWS CLI user) or dependencies need to be manually
# deleted (e.g. route tables, ENIs, etc).

# Good luck.