EFI mounting script for legacy Mac OS X versions (such as Snow Leopard)

MountEFI.sh

#!/bin/bash

echo "Available EFI Partitions:"
diskutil list | awk '/EFI/ {print NR-1, "->", $NF, $0}'  # Assigns a number to each EFI partition

# Get user selection
echo "\nEnter the number of the EFI partition you want to mount:"
read -r SELECTION

# Get the actual disk identifier
diskutil list | awk '/EFI/ {print $NF}' | sed -n "$((SELECTION+1))p" > /tmp/efi_disk
DISK_ID=$(cat /tmp/efi_disk)
rm /tmp/efi_disk

# Validate input
if [ -z "$DISK_ID" ] || [ ! -e "/dev/$DISK_ID" ]; then
    echo "Invalid selection. Exiting."
    exit 1
fi

# Create mount point if it doesn't exist
MOUNT_POINT="/Volumes/EFI"
if [ ! -d "$MOUNT_POINT" ]; then
    sudo mkdir "$MOUNT_POINT"
fi

# Mount EFI partition
sudo mount_msdos "/dev/$DISK_ID" "$MOUNT_POINT"

echo "EFI partition mounted at $MOUNT_POINT"