text-files

I have multiple text file with about 100,000 lines and I want to split them into smaller text files of 5000 lines each. I used: split -l 5000 filename.txt That creates files: xaa xab aac xad xbe aaf files with no extensions. I just want to call them something like: file01.txt file02.txt file03.txt file04.txt or if that is not possible, i just want them to have the ".txt" extension. I know the question has been asked a long time ago, but I am surprised that nobody has given the most straightforward unix answer: split -l 5000 -d --additional-suffix=.txt $FileName file -l 5000 : split file into

Below is my code, it runs but I'm not sure how to get the "Run text" button to prompt me to open text file in new window, currently a new window appears with a "Quit" button, nothing else. import tkFileDialog import Tkinter as tk from Tkinter import * import logging logging.basicConfig(filename= "log_file.txt", filemode = "w", level=logging.DEBUG, format='%(asctime)s %(message)s', datefmt='%d/%m/%Y %I:%M:%S %p') logging.warning('is when this event was logged.') class HomeScreen: def __init__(self, master): self.master = master self.frame = tk.Frame(self.master) self.button1 = tk.Button(self

In my ASP.NET MVC website, I have to read a txt file with some names and emails separeted by ';'. After that, I have to save each line of this txt file to database. Googling around, I've found some snippets, but in all of them I have to use the txt file path. But, how can I get this path? This file could be anywhere in a user's machine! Thanks!! You cannot get the full path of an uploaded file. This would be a privacy violation for the user that uploaded the file. Instead, you'll need to read the Request.Files that have been uploaded. For example: HttpPostedFile file = Request.Files[0]; using

I want to read in data from a text file which is full of integers and have the program print those integers out to the screen while summing them. This shouldn't be hard, but I can't figure it out!!! Here is the extremely simplified text file: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 And here is my code that is supposed to work: import java.util.*; import java.io.File; import java.io.IOException; public class ReadFile { public static void main(String[] args) throws IOException { Scanner textfile = new Scanner(new File("Some_Numbers.txt")); filereader(textfile); } static void

I am reading(and slowly trying) the ways to interact with a txt file in php. I have already tried append and it adds data to the end of the txt file But how is a+ different from a In w3schools it says: a Append. Opens and writes to the end of the file or creates a new file if it doesn't exist a+ Read/Append. Preserves file content by writing to the end of the file What does a+ do differently and what does it actually "Preserve" With a you can just append to the end of the file. With a+ you can read the file too, so you can move the file pointer using fseek and add content somewhere else inside

For example, line number 2 reads: "0" (without quotes). I want to change that 0 to a 1, without changing anything else in the text file. I know what line the values will be on, so all i need to know is how to change that value to another value that I specify. I also will have to to the same with strings, not just numbers. Example: From: 4.7 0 check 0 1 0 0 To: 4.7 1 check 0 1 0 0 Thanks! try this: @ECHO OFF &SETLOCAL SET "file=file" SET /a Line#ToSearch=2 SET "Replacement=0" (FOR /f "tokens=1*delims=:" %%a IN ('findstr /n "^" "%file%"') DO ( SET "Line=%%b" IF %%a equ %Line#ToSearch% SET "Line=

I have a text file. I would like to retrieve the content from one line to another line. For example, the file may be 200K lines. I want to read the content from line 78 to line 2735. Since the file may be very large, I do not want to read the whole content into the memory. Here's a start of a possible solution: public static List<String> linesFromTo(int from, int to, String fileName) throws FileNotFoundException, IllegalArgumentException { return linesFromTo(from, to, fileName, "UTF-8"); } public static List<String> linesFromTo(int from, int to, String fileName, String charsetName) throws

I have an array list which contains 100 lines. When i try to export it into a text file (txt), the output is only 84 lines and it stops in the middle of the 84th line. When I looked at the file size it showed exactly sharp 4.00KB as if there is some kind of a limit to the stream writer. I tried using different parameters etc. but it kept happening. Here is the code: FileStream fs = new FileStream(path, FileMode.Create); StreamWriter sw = new StreamWriter(fs); ArrayList chartList = GetChart(maintNode); foreach (var line in chartList) { sw.WriteLine(line); } fs.Close(); Console.WriteLine("Done")

For the sake of learning C and understanding the difference between Binary Files and Text Files, I'm attempting to write a string to file as both file types like so: char * string = "I am a string!"; FILE * filePtrA = fopen("/output.txt", "wt"); fwrite(string, strlen(string), 1, filePtrA); FILE * filePtrB = fopen("/output.bin", "wb"); fwrite(string, strlen(string), 1, filePtrB); fclose(filePtrA); fclose(filePtrB); However both "wt" and "wb" are writing as a Text File, where "wb" should be writing as a Binary File. Hex appears like so for both files: 49 20 61 6D 20 61 20 73 74 72 69 6E 67 21