becool

9:30 review. grep 명령어 + 정규표현식 : 메타문자 grep 예제 cat concatenate category educated vindication [user@localhost 20210405]$ cat example2 cat cbt c11t c12t google gAbgle type !at cabct cabcdt linux123 [user@localhost 20210405]$ grep c[0-9][0-9]t example2 c11t c12t [user@localhost 20210405]$ grep c.*t example2 cat cbt c11t c12t cabct cabcdt vim에디터 ================================ 1. Linux 파일시스템 계층 구조 위치..