samples/subsys/console/getline/src/main.c

#include <string.h>
#include <zephyr.h>
#include <misc/printk.h>
#include <console.h>

void main(void)
{
	console_getline_init();

	while (1) {
		char *s = console_getline();

		printk("line: %s\n", s);
		printk("last char was: 0x%x\n", s[strlen(s) - 1]);
	}
}