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selection_question #1043
opendesc=知识点:l answer_ana name=在文件 t answer_id=
Status:
New
Priority:
Normal
Assignee:
-
Start date:
12/20/2024
Due date:
% Done:
0%
Estimated time:
answer_id:
1042
desc:
知识点:linux与bash,难度中等
...
is_delete:
false
name:
在文件 test.txt 第四行后面新增一条数据`newline` ，下面写法正确的是：
options:
- is_selected: false
name: '选项A: sed -e ''4 a newline'' test.txt'
- is_selected: false
name: '选项B: sed -e ''4 c newline'' test.txt'
- is_selected: false
name: '选项C: sed -e ''4 i newline'' test.txt'
- is_selected: false
name: '选项D: sed -e ''4 d newline'' test.txt'
score:
5.0
tag:
tags:
- 379
topic_type:
单选题
...
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