#!/bin/bash NFS_IP="192.168.1.5" NFS_ROOT_PATH="/volume1/rpi/tftpboot/3079dde4" # Mount the NFS Folder NFS_DIR="$(mktemp -d)" sudo mount ${NFS_IP}:${NFS_ROOT_PATH} ${NFS_DIR} # Update the PARTUUID sudo sed -i -r -E \ "s@(.*root=PARTUUID=)[A-Za-z0-9-]+(.*)@\1${ISCSI_ROOT_PARTUUID}\2@" \ ${NFS_DIR}/cmdline.txt # Unmount the NFS Folder #sudo umount ${NFS_DIR} view raw