causes your mouse to move so you look online

move_mouse.sh

#!/bin/bash

hash xdotool &>/dev/null || {
    echo -e "failed to find xdotool.\nPlease install xdotool" >&2;
    exit 1;
}

function move_mouse() {
    declare -i distance="${1}"
    declare -i angle="${2}"
    xdotool mousemove_relative --polar "${angle}" "${distance}"
}

function main() {

    for ((;;)); do
        local random_angle="$(shuf -i1-360 -n1)"
        local random_distance="$(shuf -i1-5 -n1)"
        move_mouse "${random_angle}" "${random_distance}"
        sleep 30s
    done
}

main