Generate random archives

generate-archive.sh

#!/usr/bin/env bash

START=0
FILES_NUMBER=10
CWD=$( cd "$( dirname "${BASH_SOURCE[0]}" )/" && pwd )
cd ${CWD}

if [[ $# -gt 0 ]]; then
    FILES_NUMBER="${1}"
fi

NEW_FOLDER=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 20 | head -n 1)
echo "New folder name: $NEW_FOLDER"

mkdir $NEW_FOLDER

for x in $(eval echo "{0..$FILES_NUMBER}")
do
  head -c 10000 /dev/urandom > $NEW_FOLDER/dummy_$x.txt
done

zip -r $NEW_FOLDER.zip $NEW_FOLDER/*

rm -rf $NEW_FOLDER