부탁드립니다.
 bash: id: command not found
[: =: unary operator expected
bash: id: command not found
[: =: unary operator expected
bash: id: command not found
[: =: unary operator expected
bash: id: command not found
bash: dircolors: command not found
bash: id: command not found
bash: id: command not found
bash: id: command not found
[: too many arguments