![[bash]변수 내 문자열 길이 확인](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FdplLOL%2FbtrV56CRzsz%2FAAAAAAAAAAAAAAAAAAAAAMzgD1_sAT51wlgEwCBzgVSIQMgPmxnf_ryVrzccoJ6u%2Fimg.jpg%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DWJm79ZWJVLJdgNneC3sbsnFgRVc%253D)
# Script/Bash2023. 1. 12. 15:16[bash]변수 내 문자열 길이 확인
엑셀이 있다면 len함수등으로 글자수를 카운트하겠지만 없을 경우 [darksharavim]cat test.sh #!/bin/bash dark="darksharavim" echo "${#dark}" [darksharavim]sh test.sh 12
![[엑셀]셀내 특정문자열 개수 구하기](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdna%2FpSD8d%2FbtrCBOipgXb%2FAAAAAAAAAAAAAAAAAAAAAGBaHfEds-9mUONBnXjpeVC09S017O6o0ga_ceJ2Md9h%2Fimg.jpg%3Fcredential%3DyqXZFxpELC7KVnFOS48ylbz2pIh7yKj8%26expires%3D1753973999%26allow_ip%3D%26allow_referer%3D%26signature%3DFdr1hbyoP%252FP9CpzKzbPeybRQ36k%253D)
# Etc/EXCEL2021. 2. 2. 11:06[엑셀]셀내 특정문자열 개수 구하기
len함수와 subtitute함수를 이용 =len(문자열위치)-len(subtitute(문자열위치,개수구할 문자,""))