doc_backup.sh

#!/bin/bash



RES=$(find ~/Documents/collections|awk -F'@@@' '{a=a"@@@"$1;} END {print a;}')

echo $RES

IFS='@@@' read -ra DATA <<< "$RES"

for f in "${DATA[@]}"

do

    filename="${f#/Users/justdoit/Documents/collections/}"

    # echo "$filename"

    # echo "$f"

    if [[ -e ~/Downloads/"$filename" ]]; then

        continue

    else

        echo "$filename"

    fi
done

function diff(){

    SRCDIR="$1"

    DSTDIR="$2"

    RES=$(find $SRCDIR|awk -F'@@@' '{a=a"@@@"$1;} END {print a;}')

    echo $RES

    IFS='@@@' read -ra DATA <<< "$RES"

    for f in "${DATA[@]}"

    do

        filename="${f#$SRCDIR}"

        if [[ -e "$DSTDIR$filename" ]]; then

            continue

        else

            echo "$filename"

        fi
    done
}

function main(){

    SRC=$1

    DST=$2

    diff $SRC $DST
}

main $@