已知,执行“[student@localhost~] $ ls ”的结果是:

chapter  

chapter

已知,执行“[student@localhost~] $ ls ”的结果是:

chapter  

chapter1  

chapter123  

oschapter1

那么执行"[student@localhost] $ ls chapter[0-9] * "的结果是()。

A.

chapter1  

chapter123

B.

chapter   

chapter1  

chapter123

C.

chapter1  

chapter123  

oschapter1

D.

chapter   

chapter1  

chapter123  

oschapter1

正确答案是A