Ropid

#!/bin/perl
use warnings;
use strict;
use v5.010;

$_ = qx/pacmd list-sinks/;
my ($sink, $vol) = /(?:^|\n)\h*\* index: (\S+).*?\n\h*volume:[^\n]*?(\d+)%/s;
if (scalar @ARGV == 1 and $ARGV[0] =~ /^ (-|\+)? (\d+)% | (toggle) $/x) {
    if ($3) {
        system "pactl set-sink-mute $sink toggle";

Ropid

#!/bin/bash

# This script is intended to control the fan speeds on an ASRock X470 Taichi
# motherboard, while also using a GPU's temperatures as input.
#
# ------------------------------
# ASRock X470 Taichi Motherboard
# ------------------------------
#
# This board's sensors are at /sys/devices/platform/nct6775.656/

Ropid

#!/bin/bash
##
## Description:
##   Track system log for error messages and show desktop notifications.
##

## filter messages that shouldn't show a notification
filter() {
    grep --line-buffered -vE \
        -e ': gkr-pam: unable to locate daemon control file$' \