Desafio Nerd [RESOLVIDO]

#!/bin/bash



label="DVD"

maxsize=5046586572 #B 4.7*1024^3

IFS=$'\n'

dir="$1"

fl=(`ls "$dir"`)

len=${#fl[@]}

n=1

i=0

while [[ $i -lt $len ]]; do	

	echo "[$label$n]"	

	#mkdir -p "$dir/$label$n" # criar diretório

	tlsize=0



	for (( j=0; j<$len; j++ )); do

		f="${fl[$j]}"

		if [ -n "$f" ]; then

			fsize=`du -hsb0 "$dir/$f" | awk '{print $1}'`

			if [[ $fsize -ge $maxsize ]]; then

				i=$(( i + 1 ))

				continue			

			fi

			if [[ $(( $tlsize + $fsize )) -ge $maxsize ]]; then

				continue			

			fi

			du -hs "$dir/$f"

			#mv "$dir/$f" "$dir/$label$n" # mover arquivo

			fl[$j]=""

			i=$(( i + 1 ))

			tlsize=$(( tlsize + fsize ))

		fi

	done



	echo

	echo "Total: "`echo "scale=2; $tlsize/1024^3" | bc`"G"

	echo

	n=$(( n + 1 ))

done



for (( j=0; j<$len; j++ )); do

	if [ -n "${fl[$j]}" ]; then

		echo "Erro: Arquivo maior que tamanho maximo" 

		echo "     " `du -hs "$dir/${fl[$j]}"`

	fi

done