{ "data": { "question": { "questionId": "195", "questionFrontendId": "195", "categoryTitle": "Shell", "boundTopicId": 1207, "title": "Tenth Line", "titleSlug": "tenth-line", "content": "
Given a text file file.txt
, print just the 10th line of the file.
Example:
\r\n\r\nAssume that file.txt
has the following content:
\r\nLine 1\r\nLine 2\r\nLine 3\r\nLine 4\r\nLine 5\r\nLine 6\r\nLine 7\r\nLine 8\r\nLine 9\r\nLine 10\r\n\r\n\r\n
Your script should output the tenth line, which is:
\r\n\r\n\r\nLine 10\r\n\r\n\r\n
给定一个文本文件 file.txt
,请只打印这个文件中的第十行。
示例:
\n\n假设 file.txt
有如下内容:
Line 1\nLine 2\nLine 3\nLine 4\nLine 5\nLine 6\nLine 7\nLine 8\nLine 9\nLine 10\n\n\n
你的脚本应当显示第十行:
\n\nLine 10\n\n\n
说明:
\n1. 如果文件少于十行,你应当输出什么?
\n2. 至少有三种不同的解法,请尝试尽可能多的方法来解题。
\\u7248\\u672c\\uff1aBash 4.3.30<\\/code><\\/p>\"]}",
"book": null,
"isSubscribed": false,
"isDailyQuestion": false,
"dailyRecordStatus": null,
"editorType": "CKEDITOR",
"ugcQuestionId": null,
"style": "LEETCODE",
"exampleTestcases": "Line 1\\nLine 2\\nLine 3\\nLine 4\\nLine 5\\nLine 6\\nLine 7\\nLine 8\\nLine 9\\nLine 10",
"__typename": "QuestionNode"
}
}
}