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question_answer #4270
openanswer_ana
Status:
New
Priority:
Normal
Assignee:
-
Start date:
01/26/2024
Due date:
% Done:
0%
Estimated time:
answer:
- '选项D: awk -F "" ''{print $2}'''
answer_analysis:
查看文本文件的第二列内容可以使用命令 awk -F "" '{print $2}'
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