4. 다음 ( 괄호 ) 안에 들어갈 내용으로 알맞은 것은?
[root@ihd ~]$ ls -l documentation/ -rw-rw-r--. 1 jparks7 jparks7 3046 Jan 10 18:18 Connector-J.md -rw-rw-r--. 1 jparks7 jparks7 18365 Jan 10 18:18 Failovery.md drwxrwxr-x. 4 jparks7 jparks7 4096 Jan 10 18:18 src [root@ihd ~]$ chown ( ) jparks7.root documentation/ [root@ihd ~]$ ls -l -rw-rw-r--. 1 jparks7 root 3046 Jan 10 18:18 Connector-J.md -rw-rw-r--. 1 jparks7 root 18365 Jan 10 18:18 Failovery.md drwxrwxr-x. 4 jparks7 root 4096 Jan 10 18:18 src
- 1-f
- 2-c
- 3-r
- 4-R