jcharlier

#!/bin/bash
regex='^[0-9]+([.][0-9]+)?$'
if [[ ! $2 =~ $regex ]]; then
    echo "Usage: createSwap.sh fullPathToSwapFile swapFileSizeinGB";
    echo "ex: createSwap /tmp/swapfile.swap 8"
    exit 1
fi
if [[ -d $1 ]] || [[ -f $1 ]] || [[ ! $1 = /* ]]; then
    echo "please supply the full path to a new swapFile"
    exit 1

jcharlier

#!/bin/bash
dir="apple-certificates-data"
if [ -d $dir ]; then
    echo "**Este script sobrescreve os dados que estão no diretorio '$dir'!**"
    read -r -p "Continuar? [y/N] " start
    start=${start,,}    # tolower
    if [[ ! "$start" =~ ^(yes|y)$ ]]; then
        exit 0
    fi
fi

jcharlier

#!/bin/bash
cd /tmp || exit
read -r -p "[s]table or [b]eta? [sS/bB] " choice
choice=${choice,,}    # tolower
if [[ ! "$choice" =~ ^(s|b)$ ]]; then
    exit
fi
if [[ "$choice" = "s" ]]; then
    url=https://dl.pstmn.io/download/latest/linux64
    name=Postman