使用方法：
$sh xxx.sh 指定路徑
腳本結果圖
#!/bin/bash
function caculateSubFileSize(){
filetotal=$2
if [ -f $1 ]; then
#文件
size=$(ls -l $subfilePwd | awk '{print $5}')
filetotal=$((size+filetotal))
elif [[ -d $1 ]]; then
for subfile in `ls $1`; do
subfilePwd="$1/$subfile"
if [ -d $subfilePwd ]; then
#文件夾
caculateSubFileSize $subfilePwd $filetotal
elif [[ -f $subfilePwd ]]; then
#文件
size=$(ls -l $subfilePwd | awk '{print $5}')
filetotal=$((size+filetotal))
else
echo "這是什么東西？----- $subfilePwd"
fi
done
else
echo "這是什么東西？----- $subfilePwd"
fi
return $filetotal
}
function caculateFilesSize(){
cd $1
fileSizeArr=()
for file in `ls $1`; do
subTotal=0
subfilePwd="$1/$file"
caculateSubFileSize $subfilePwd 0
subTotal=$?
tmp=1000
tmp2=$((tmp*tmp))
fileSize=''
if [ $filetotal -gt $tmp ]; then
if [ $filetotal -gt $tmp2 ]; then
fileSize="$(awk 'BEGIN{printf "%.2f\n",'$filetotal'/'$tmp2'}')M"
else
fileSize="$(awk 'BEGIN{printf "%.2f\n",'$filetotal'/'$tmp'}')K"
fi
else
fileSize="$(awk 'BEGIN{printf "%.2f\n",'$filetotal'/'1'}')B"
fi
fileSizeArr+=($fileSize)
echo $file $fileSize
done
echo '--------純大小輸出定血，方便填入wiki文檔--------'
for i in ${fileSizeArr[@]}; do
echo $i
done
}
caculateFilesSize $1
