[해결방법] bash 에서 숫자 계산 This topic contains 0 replies, has 1 voice, and was last updated by technote 2017-10-25 17:44. Viewing 1 post (of 1 total) Author Posts 2017-10-25 at 17:44 #208 technoteKeymaster bash 에서 echo 1+2를 하면 string 그대로 1+2가 출력 된다. # echo 1+2 1+2 실제로 계산을 하려면 아래와 같이 한다. # echo $((1+2)) 3 This topic was modified 9 months, 4 weeks ago by technote. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.