beddari

import collections

def dict_merge(dct, merge_dct):
    """ Recursive dict merge. Inspired by :meth:``dict.update()``, instead of
    updating only top-level keys, dict_merge recurses down into dicts nested
    to an arbitrary depth, updating keys. The ``merge_dct`` is merged into
    ``dct``.

    :param dct: dict onto which the merge is executed
    :param merge_dct: dct merged into dct

beddari

#!/bin/bash
# Lists Linux block devices and for each one the controller
# it is connected to.
set -o pipefail

for i in /sys/block/sd*; do
    # Find the path that contains the PCI ID of the controller.
    link=$(readlink $i)
    # Assume that the PCI ID of the controller is the path part
    # right before the /host... part.