Mount all partitions on a drive in folders corresponding to the partition, e.g., /mnt/sda/sda1

mountall.sh

#!/bin/bash

if [ "$EUID" -ne 0 ]
  then echo "Please run as root"; exit
fi

if [ -z "$1" ]; then
    echo "The syntax is 'mountall.sh device_path [mount_path]'"; exit
fi

if ! [[ $1 =~ /dev/.* ]]; then
    echo "Expected device path to start with '/dev/'. Exiting."; exit
fi

if [[ $1 =~ /dev/.*/ ]]; then
    echo "Expected file device, not a directory. Exiting."; exit
fi

# Check if mount path is unset OR empty
if [ -z "${2+x}" ]; then
    MOUNTPATH='/mnt'
else 
    MOUNTPATH="$2"
fi

DEV=$(echo $1 | sed 's/.*\///')

echo 'Mounting partitions...'
SKIPCLOBBERWARNING=0
for PARTITION in "$1"*
do
    # Skip device (e.g., '/dev/sda')
    if ! [[ $PARTITION =~ .*[0-9]+ ]]; then continue; fi
    # Get device name (e.g., 'sda1')
    PART=$(echo $PARTITION | sed 's/.*\///')
    # Check if mount path already exists
    if [ -d "$MOUNTPATH/$DEV/$PART" ] && [ "$SKIPCLOBBERWARNING" != 1 ]; then
        echo "Mount path $MOUNTPATH/$DEV/$PART exists!";
        echo "Type 'yes' to overwrite, 'all' to overwrite and ignore future warnings, or anything else to exit.";
        read CLOBBERDIR;
        if [ "$CLOBBERDIR" == 'all' ]; then
            SKIPCLOBBERWARNING=1
        else
            if [ "$CLOBBERDIR" != 'yes' ]; then exit; fi;
        fi
    fi
    echo "Mounting partition $PART at $MOUNTPATH/$DEV/$PART"
    mkdir -p "$MOUNTPATH/$DEV/$PART"
    mount $PARTITION "$MOUNTPATH/$DEV/$PART"
done
echo 'Done'

umountall.sh

#!/bin/bash

if [ "$EUID" -ne 0 ]
  then echo "Please run as root"
  exit
fi

if [ -z "$1" ]; then
    echo "The syntax is 'umountall.sh device_path'"; exit
fi

if ! [[ $1 =~ /dev/.* ]]; then
    echo "Expected device path to start with '/dev/'. Exiting.";
    exit
fi

if [[ $1 =~ /dev/.*/ ]]; then
    echo "Expected file device, not a directory. Exiting.";
    exit
fi

DEV=$(echo $1 | sed 's/.*\///')

echo 'Unmounting partitions...'
for PARTITION in "$1"*
do
    if ! [[ $PARTITION =~ .*[0-9]+ ]]; then
        continue;
    fi
    PART=$(echo $PARTITION | sed 's/.*\///')
    echo "Unmounting partition $PART"
    umount $PARTITION
done
echo 'Done'