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

int main(){
	char* path_value = getenv("PATH");
	printf("The current path is:  %s\n", path_value);

	printf("The current shell is:  %s\n", getenv("SHELL"));

	char *lemval = getenv("LEMUR");
	if(lemval){
		printf("Variable LEMUR was set!  It's value was %s\n", lemval);
		if(strcmp(lemval,"gerbil") == 0){
			printf("Value is correct!\n");
		} else {
			printf("That's not the right value for lemur, please try again\n");
		}
	} else {
		printf("LEMUR wasn't set\n");
	}
	return 0;
}