{"id":17066,"date":"2024-04-15T05:08:29","date_gmt":"2024-04-15T05:08:29","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=17066"},"modified":"2024-04-15T05:08:29","modified_gmt":"2024-04-15T05:08:29","slug":"which-of-the-following-command-is-used-to-count-just-the-number-of-lines-contained-in-a-file-a-wc-l-b-wc-c-c-wc-w-d-wc-r-e-none-of-the-above","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-command-is-used-to-count-just-the-number-of-lines-contained-in-a-file-a-wc-l-b-wc-c-c-wc-w-d-wc-r-e-none-of-the-above\/","title":{"rendered":"Which of the following command is used to count just the number of lines contained in a file? A. wc -l B. wc -c C. wc -w D. wc -r E. None of the above"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;wc -l&#8221; option2=&#8221;wc -c&#8221; option3=&#8221;wc -w&#8221; option4=&#8221;wc -r E. None of the above&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is A. wc -l.<\/p>\n<p>The wc command is a utility for counting words, lines, and characters in a file. The -l option tells wc to count the number of lines in the file.<\/p>\n<p>The other options are as follows:<\/p>\n<ul>\n<li>-c: Count the number of characters in the file.<\/li>\n<li>-w: Count the number of words in the file.<\/li>\n<li>-r: Reverse the order of the lines in the file.<\/li>\n<li>None of the above: This option is not valid.<\/li>\n<\/ul>\n<p>Here is an example of how to use the wc command to count the number of lines in a file:<\/p>\n<p><code>$ wc -l file.txt<br \/>\n3<\/code><\/p>\n<p>This output indicates that the file file.txt has 3 lines.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;wc -l&#8221; option2=&#8221;wc -c&#8221; option3=&#8221;wc -w&#8221; option4=&#8221;wc -r E. None of the above&#8221; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[675],"tags":[],"class_list":["post-17066","post","type-post","status-publish","format-standard","hentry","category-unix","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Which of the following command is used to count just the number of lines contained in a file? A. wc -l B. wc -c C. wc -w D. wc -r E. 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