Automatically clicks stuff

oneplusClicker.sh

#!/bin/sh
# Usage: ./onePlusClicker.sh 15
# a simple tool to automate clicking. Script takes # of clicks (which will be multiplied by ClicksPerLoop) as an argument
# You must set the following 5 variables for your computer before running
# The first four numbers are to set the bounds of where the program should click
# ClicksPerLoop is how many times it will click on each random spot generated

XMIN=550
XMAX=810
YMIN=260
YMAX=600
ClicksPerLoop=10

echo $1
echo $(date)

for (( i = 1; i <= $1; i++ )) 
do
	X=$(( ( RANDOM % ($XMAX-$XMIN) )  + $XMIN ))
	Y=$(( ( RANDOM % ($YMAX-$YMIN) )  + $YMIN ))

	# By default the delay is for up to 1000 miliseconds 
	DELAY=$(printf "0.%04d\n" $(( RANDOM % 1000 )))

	xdotool mousemove $X $Y \
	        click --repeat $ClicksPerLoop 1
	echo -en "\r$i";
	sleep $DELAY

	# Refreshes the webpage every 100 loops
	if [ $(($i%100)) = 0 ]; then
		xdotool key F5
		sleep 2
    fi
done

echo " loops completed with $ClicksPerLoop clicks per loop"
echo $(date)