Shell - Slack online mode

slack_online_mode.sh

#!/bin/bash

ANGLE=0
RADIUS=100
CENTER_X=1000
CENTER_Y=1000
INTERVAL=1
ANGULAR_VELOCITY=1

while true; do
  MOUSE_X=$(echo "$CENTER_X + $RADIUS * s($ANGLE)" | bc -l)
  MOUSE_Y=$(echo "$CENTER_Y + $RADIUS * c($ANGLE)" | bc -l)

  xdotool mousemove --sync "$MOUSE_X" "$MOUSE_Y"

  ANGLE=$(echo "$ANGLE + $ANGULAR_VELOCITY * $INTERVAL" | bc -l)

  sleep "$INTERVAL"
done