How do I split a large text file in Linux?

To split a file into pieces, you simply use the split command. By default, the split command uses a very simple naming scheme. The file chunks will be named xaa, xab, xac, etc., and, presumably, if you break up a file that is sufficiently large, you might even get chunks named xza and xzz.

How do I split a large text file into multiple files in Linux?

Working with Split Command

  1. Split file into short files. …
  2. Split file based on number of lines. …
  3. Split command with verbose option. …
  4. Split file size using ‘-b’ option. …
  5. Change in suffix length. …
  6. Split files created with numeric suffix. …
  7. Create n chunks output files. …
  8. Split file with customize suffix.

How do I split a large text file into smaller files?

Use the split command in Git Bash to split a file:

  1. into files of size 500MB each: split myLargeFile. txt -b 500m.
  2. into files with 10000 lines each: split myLargeFile. txt -l 10000.
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How do I split a large text file?

You can directly split your files directly from Windows Explorer: select the file you would like to split, then you have two ways:

  1. you can drag it from Windows Explorer and drop it on the GSplit’s main window.
  2. you can use the context menu (mouse right button click) and select the “Split file with GSplit” command.

How do I split multiple files in Linux?

split into specific number of files

Sometimes you just want to split the file into a specific number of equal sized files, regardless of the size or length. The command line option -n or –number allows you to do this. Of course, to split it in to even more number of files you specify the number with the -n option.

How do you split a single line into multiple lines in Unix?

Using awk

  1. -v RS='[,n]’ This tells awk to use any occurrence of either a comma or a newline as a record separator.
  2. a=$0; getline b; getline c. This tells awk to save the current line in variable a , the next line in varaible b , and the next line after that in variable c .
  3. print a,b,c. …
  4. OFS=,


How do you split large text in Unix?

If you use the -l (a lowercase L) option, replace linenumber with the number of lines you’d like in each of the smaller files (the default is 1,000). If you use the -b option, replace bytes with the number of bytes you’d like in each of the smaller files.

How do I split and download a large file?

Check out our list of the best free tools for Windows. First up, right-click the file you want to split into smaller pieces, then select 7-Zip > Add to Archive. Give your archive a name. Under Split to Volumes, bytes, input the size of split files you want.

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How do I split a large SQL file?

Steps to split large SQL files

  1. First, open the SQL Dump Splitter.
  2. Choose the large SQL file from your local machine.
  3. Provide the target location to download the smaller files.
  4. Click on the execute button, it will create smaller parts within a few seconds.


How do I split a file with 7zip?

To split an existing .zip file or .rar file, follow the steps below:

  1. Open 7-zip.
  2. Navigate to the folder and select the . zip or . rar file to be split.
  3. Right click on the compressed file to be split.
  4. Choose the option “Split” on the context menu.
  5. Choose a size for the split files.
  6. Press “OK”.


How do I open large text files?

In addition, all tools listed below are free.

  1. Large Text File Viewer. This is a very useful tool for viewing very large text files. …
  2. EMEditor. The EMEditor supports powerful macros, Unicode, and very large files. …
  3. Universal Viewer Free. …
  4. LogExpert. …
  5. GVim. …
  6. Emacs on Windows.


What program can open large text files?

Modern editors can handle surprisingly large files. In particular, Vim (Windows, macOS, Linux), Emacs (Windows, macOS, Linux), Notepad++ (Windows), Sublime Text (Windows, macOS, Linux), and VS Code (Windows, macOS, Linux) support large (~4 GB) files, assuming you have the RAM.

How do you split a line in Unix?

As the name suggests ‘split’ command is used to split or break a file into the pieces in Linux and UNIX systems. Whenever we split a large file with split command then split output file’s default size is 1000 lines and its default prefix would be ‘x’.

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How do you split a .text file?

How to split a large text (or . txt) file into multiple files

  1. Click the Choose File button and select your TXT file. …
  2. Indicate whether or not there is a header section, and if so how many lines should be copied into each split file.

How split a string in Unix?

Unix: Split string using separator

  1. $ string=”A/B/C” $ echo ${string} | cut -d”/” -f3 C.
  2. $ echo ${string} | awk -F”/” ‘{ print $3}’ C.
  3. $ IFS=”/” read -ra ADDR string}”; echo ${ADDR[2]} C.
  4. $ IFS=”/” read -ra ADDR string}”; echo ${ADDR[-1]} C.
  5. $ echo ${string##*/} C.


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