File: //proc/1526/task/13134/root/lib/cloud-init/hook-hotplug
#!/bin/bash
# This file is part of cloud-init. See LICENSE file for license information.
# This script checks if cloud-init has hotplug hooked and if
# cloud-init has finished; if so invoke cloud-init hotplug-hook
is_finished() {
    [ -e /run/cloud-init/result.json ]
}
if is_finished; then
    # open cloud-init's hotplug-hook fifo rw
    exec 3<>/run/cloud-init/hook-hotplug-cmd
    env_params=(
        --subsystem="${SUBSYSTEM}"
        handle
        --devpath="${DEVPATH}"
        --udevaction="${ACTION}"
    )
    # write params to cloud-init's hotplug-hook fifo
    echo "${env_params[@]}" >&3
fi