Get and display computer temperature

temp_get.sh

#!/bin/bash

sensor_data=$(sensors | tail -n +3 | sed -e 's/^.*: *+//' -e 's/\.\([0-9]\).*/.\1/' | xargs temp_stats | tail -n +2)
sensor_min=$(echo $sensor_data | cut -d ' ' -f 1)
sensor_max=$(echo $sensor_data | cut -d ' ' -f 2)
sensor_avg=$(echo $sensor_data | cut -d ' ' -f 3)
echo "$sensor_avg/$sensor_max"

temp_monitor.sh

#!/bin/bash

while :
    do
	clear
	sensors
	sleep 5
done

temp_stats.c

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>

int main(int argc, char ** argv)
{
	double * inputs = malloc((argc - 1) * sizeof(double));
	int i;
	for (i = 1; i < argc; i++)
	{
		char * end;
		inputs[i-1] = strtod(argv[i], &end);
		if (inputs[i-1] == 0 && (errno != 0 || end == argv[i]))
		{
			fprintf(stderr, "Error: %s is not a valid number\n", argv[i]);
			return 1;
		}
	}
	if (argc >= 2)
	{
		double mx = inputs[0];
		double mn = inputs[0];
		double sum = 0.0;
		for (i = 0; i < argc-1; i++)
		{
			if (mx < inputs[i])
			{
				mx = inputs[i];
			}
			if (mn > inputs[i])
			{
				mn = inputs[i];
			}
			sum += inputs[i];
		}
		double avg = sum / (argc - 1);
		printf("Min Max Mean\n");
		printf("%.1f %.1f %.1f\n", mn, mx, avg);
	}
	return 0;
}