Backups in array now for easier addition and removal of backends

Joel Grunbaum

2020-05-18 ae2fb4c4827c61ac450f302714c5042b3c886609

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#!/bin/bash
shopt -s nullglob
for g in /sys/kernel/iommu_groups/*; do
    echo "IOMMU Group ${g##*/}:"
    for d in $g/devices/*; do
        echo -e "\t$(lspci -nns ${d##*/})"
    done;
done;