1#include <stdio.h>
 2
 3int
 4main()
 5{
 6	FILE *fptr;
 7
 8	fptr = fopen("/sys/class/power_supply/BAT1/capacity", "r");
 9	char capacity[10];
10	fgets(capacity, 10, fptr);
11	printf("%s", capacity);
12	fclose(fptr);
13
14	fptr = fopen("/sys/class/power_supply/BAT1/status", "r");
15	char status[10];
16	fgets(status, 10, fptr);
17	printf("%s", status);
18	fclose(fptr);
19	return 0;
20}