del_empty

del_empty

#!/bin/bash

# This script analyze directories in current directory, 
# and delete all directories that smaller than "bytes" bytes

#######  SETUP  ############

# Max bytes for "empty" folder
bytes=1500000

#####  END SETUP  ##########

old_IFS="$IFS"
IFS='
'

strVar=`du  -b --max-depth=1 --bytes | awk  -F"\t" '{if ($1 < BYTES) print substr($2, 3, length($2))}' BYTES=$bytes | sort`

echo -e "\n"

if [ -z "$strVar" ]; then
    echo "Нет пустых директорий"
    exit 0
else
    for line in $strVar; do
        echo $line
    done
fi

echo -e "\n"

read -p "Are you sureto remove it? y/n " -n 1 -r
if [[ $REPLY =~ [Yy] ]];
then
    echo -e "\n"
    for line in $strVar; do
        echo "Removed $line";
        rm -r "$line";
    done
else
    echo -e "\n"Cancel by user
fi

echo -e "\n"

IFS=$old_IFS