#!/bin/bash ENDLESS_LOOP=1 INTERVAL=1 echo echo "½ºÅ©¸³Æ®¸¦ ³¡³»·Á¸é Control-C ¸¦ ´©¸£¼¼¿ä." echo while [ $ENDLESS_LOOP ] do if [ "$SECONDS" -eq 1 ] then units=second else units=seconds fi echo "ÀÌ ½ºÅ©¸³Æ®´Â $SECONDS $units µ¿¾È µ¹°í ÀÖ½À´Ï´Ù." sleep $INTERVAL done exit 0