꿈라CBT다음 ( 괄호 ) 안에 들어갈 내용으로 알맞은 것은?
[ihd@www ~]$ ls
[ihd@www ~]$ ls touch lin.txt
[ihd@www ~]$ ls -l lin.txt
-rw-rw-r--. 1 ihd ihd 0 Jan 18 9:42 lin.txt
[ihd@www ~]$ umask
( 괄호 )
[ihd@www ~]$ ls touch lin.txt
[ihd@www ~]$ ls -l lin.txt
-rw-rw-r--. 1 ihd ihd 0 Jan 18 9:42 lin.txt
[ihd@www ~]$ umask
( 괄호 )
- 10002
- 20022
- 30222
- 40664