● sh 구문에 pause 명령추가 및 sleep 3초 추가 명령

#코드정보
#!/bin/bash
# init
function pause(){
   read -p "$*"
}
pause 'Press [Enter] key to continue...'
#========================================
# rest of the script
#=======================================
echo  pasue 'infomation' function
pause 'Press [Enter] key to continue...'
echo ================================ pause
echo sleep 3 function
sleep 3
echo 3 sec
echo ================================ sleep 3
echo pause 와sleep 3//  sh commader example..
echo ======================================

#실행결과

Press [Enter] key to continue...
================================ pause
sleep 3 function
3 sec
================================ sleep 3
pause 와sleep 3// sh commader example..
======================================
Press [Enter] key to continue...
pasue infomation function

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