With this in mind, it makes it the obvious choice for such an operation since it was originally developed for handling large log files, text, databases, etc. I am surprised only one other answer by Ramana Reddy suggested to add line numbers to the output. The following searches for the required line number and colours the output. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Quick unix command to display specific lines in the middle of a file? Ask Question. Asked 13 years, 3 months ago. Active 5 months ago. Viewed k times. Using grep, I've found an area of the file that I'd like to take a look at, line Improve this question. Sklivvz I would imagine grep has to search the whole file there must be a cpu less intensive way to do this.
See also stackoverflow. Add a comment. Active Oldest Votes. Improve this answer. Sklivvz Sklivvz I'm trying to figure out how to adapt method 3 to use a range instead of a single line, but I'm afraid my sed-foo isn't up to the task.
XiongChiamiov How about sed -n '1,p;q' for printing ? If not, try the following: load your script into vi and in command mode issue ":set list" to display all the nonprintable characters. Sometimes the shell reacts a bit picky when facing these.
Join Date: Dec Reading a file line by line and print required lines based on pattern. Find line then evaluate text on next line, print when condition is met. Hello, I am looking for a specific situation in a text file. Output to file print as single line, not separate line. Thank You. Cogiz 7 Replies. How to print previous line of multiple pattern matched line? Using regex's from file1, print line and line after matches in file2.
Good day, I have a list of regular expressions in file1. For each match in file2, print the containing line and the line after. The above command will start the nano editor with the option to constantly display the cursor position at the bottom of the editor.
You can make this option permanent by modifying the nano config file, named. Add the option set const to the file to persist. Kate is a text editor with a graphical user interface. It is the default text editor for KDE, and is quite feature rich. Selecting that option will display the line numbers on the left hand side margin of the editor window.
You can disable it by deselecting the same option. GEdit is another popular text editor, especially in Gnome desktop environment. Just as the Kate editor above, you can turn on line numbers from the menu bar. Click on the Edit option in the menu bar and select Preferences. This will open the Preferences dialog box. In the dialog box, select the View tab and then select the checkbox next to Display line numbers.
This will enable the line numbers in the editor window. Aside from using a text editor to view your text files, there are also some command line utilities that can be used to print the file to the console. Connect and share knowledge within a single location that is structured and easy to search. Also see this answer to a similar question. See the manual. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? Learn more. Sed to print out the line number Ask Question.
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