Directory_Pair_To_Store_File_Size

Directory_Pair_To_Store_File_Size.sh

#!/usr/bin/env bash

[[ -z $1 ]] && echo "Please provide source directory" && exit -1
SOURCE=$1
DSTDIR=${SOURCE}.size

FILES=$(find $SOURCE -type f -not -user root -print | tr "\n" ",")

gen_file_size() {
  SRCFILE="$1"
  SRCDIR=$(dirname "$SRCFILE")
  SRCFILENAME=$(basename "$SRCFILE")
  SIZ=$(du -s "$SRCFILE" | awk '{print $1}')
  DSTFILENAME=$(echo $SRCFILENAME | sed "s/\.txt//g")

  DSTDIRPHYS=$(echo $SRCDIR | sed "s/${SOURCE}/${DSTDIR}/g")
  mkdir -p $DSTDIRPHYS
  touch $DSTDIRPHYS/${DSTFILENAME}.size
  echo $SIZ > $DSTDIRPHYS/${DSTFILENAME}.size
}

IFS=$','
for f in $FILES ;do
  echo $f
  gen_file_size $f
done

unset IFS