WebJul 12, 2024 · fgetc function reads the next character not the next ine. for reading the number of lines you should use fgets function. this function reads the full string till the … WebJun 7, 2024 · To look at the first few lines of a file, type head filename, where filename is the name of the file you want to look at, and then press . By default, head shows you the first 10 lines of a file. You can change this by typing head -number filename, where number is the number of lines you want to see. How do you grep a specific line?
Display the first few lines of a file in Unix - IU
WebJan 4, 2024 · 1 Answer Sorted by: 11 This simple pipe-script works for me: zcat a.zip head -n 10 Here: zcat a.zip - unpacks zip-archive and sends its contents to standard output pipes zcat output to head input head -n 10 - shows first 10 lines from its standard input Share Improve this answer Follow answered Jan 4, 2024 at 11:23 N0rbert 95.3k 30 226 412 WebNote: the whole file is read so is not the best from the performance point of view but it is easy to use, ... One advantage compared to the other answers is the possibility to select easily the range of lines e.g. skipping the first 10 lines [10:30] or the lasts 10 [:-10] or taking only even lines [::2]. Tags: Python File how do i know if i am using windows 11
Unix / Linux: Show First 10 or 20 Lines Of a File - nixCraft
WebSep 23, 2014 · How can I use Windows PowerShell to read only the first line of a file? Introduced in Windows PowerShell 3.0, you can use the -First parameter, for example: Get-Content C:\fso\batteryReport.txt -First 1 Doctor Scripto Scripter, PowerShell, vbScript, BAT, CMD Follow Posted in Scripting Tagged PowerShell PowerTip Scripting Guy! Read next WebJul 1, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. WebDec 1, 2016 · select everything but skip the first 3 lines select -skip and set that content to the file with set-content. the last line will add a new line to the file add-content Edit: You can try to make this whole thing faster by adding the -ReadCount Parameter to your get-content call. -ReadCount (int) how do i know if i am using windows 10 or 11