#!/bin/bash
DEST_ROOT="/newvolume/new-document" 
SOURCE_DIRS=( "/newvolume/exchange/bodoc/a-etr-purchase-documents/documents" )
echo "Starting merge copy..." mkdir -p "$DEST_ROOT" for SOURCE in "${SOURCE_DIRS[@]}" do
    if [ ! -d "$SOURCE" ]; then
        echo "Missing: $SOURCE"
        continue
    fi
    echo "Scanning: $SOURCE"
    cd "$SOURCE" || continue
    find . -type f | while read FILE
    do
        DEST_PATH="$DEST_ROOT/$FILE"
        mkdir -p "$(dirname "$DEST_PATH")"
        cp -f "$FILE" "$DEST_PATH"
        echo "Copied: $FILE"
    done done echo "--------------------------------" echo "Completed merging all documents."
echo "Destination: $DEST_ROOT"