FreeBSD/sync-pxe.sh

#!/usr/local/bin/bash

# Copyright (c) 2018-2022, diyIT.org
# All rights reserved.
#
# BSD 2-Clause License ("Simplified BSD License" or "FreeBSD License")
# https://diyit.org/license/
#
#

diff -ru /mnt/ship/pxe pxe | grep -v "Only in /" | grep "Only in" | sed 's/Only in // ; s/: /\//' | xargs -n1 echo WILL DELETE
read -p "Delete (y/N)? " RESP
if [ ! -z $RESP ] && [ $RESP == "y" ]; then
    diff -ru /mnt/ship/pxe pxe | grep -v "Only in /" | grep "Only in" | sed 's/Only in // ; s/: /\//' | xargs -n1 rm
fi

diff -ru /mnt/ship/pxe pxe | grep -v "Only in /" | grep "diff -ru" | sed 's/diff -ru//' | xargs -n2 echo WILL COPY
read -p "Copy (y/N)? " RESP
if [ ! -z $RESP ] && [ $RESP == "y" ]; then
    diff -ru /mnt/ship/pxe pxe | grep -v "Only in /" | grep "diff -ru" | sed 's/diff -ru//' | xargs -n2 cp
fi