In this comprehensive guide, we’ll walk you through the seamless process of merging multiple files into a single file on Ubuntu Linux or Windows. For example, multiple text files to one text file, Merge SQL Files into One file also you can combine other file formats.
If you want your text files to be converted into a single file and if you’re trying to create a zip from multiple SQL files to import into a web server’s MySQL database, and you’re encountering errors or the import isn’t happening in the correct format, you’re in the right place. In this article, we will address all these issues and resolve them using simple steps.
Table of Contents
Why Do You Need to Combine Multiple Files into One File?
SQL Database Import Error
Imagine you have a backup file of a website. In that file, you have the content file of the website that we usually upload using the file manager, and the database file that we store in the SQL database. You’ve uploaded both of these files using your cPanel’s file manager, and you’ve successfully imported the files correctly. But is the format of the files you uploaded to your SQL database correct?
If your database file is structured as shown in the image below,
and you’re converting all the files into a zip file to import them into the server, you might encounter errors of this nature.
One solution to this is to Merge SQL Files into One single .SQL file, and then upload it to the MySQL database of your website server. In the following steps, we will quickly learn how to merge multiple SQL files into one SQL file.
Marge Multiple Text File Data into One
Imagine you have 100 .text files, and each file contains some information. Let’s say all the files have students’ names from different schools. Now, you need to combine all these files into one and send it to someone. So, what would you do? You might select each file, put them in a zip, and send it. That’s a good option, but what if you’re asked not to send a zip, but instead, all the students’ names from the text files in just one single file?
In that case, you have an option: you could open each file, copy the student names, create a new file, and paste all the data there.
However, this process is very time-consuming and quite complicated.
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How to Merge SQL Files into One File Using Windows Command Prompt?
Doing this in the Ubuntu operating system is quite straightforward, and we’ll also discuss both operating systems, including Windows.
For Windows, to achieve this, you’ll first need to open the command prompt. After that, navigate to the folder where your file is located. For instance, if your file is in a folder named “sigmawire” within the “Downloads” directory, the format will be:
c:UsersSigmaDownloadssigmawire copy *.txt newfilename.txtReplace “sigmawire” with your folder’s name, and “newfilename” with the desired name for the combined data.
To merge specific files from a folder containing multiple files, you can use this command in windows:
c:UsersSigmaDownloadssigmawire copy file1.txt+file2.txt newfilename.txtIn this command, the “copy file1.txt+file2.txt” is used to execute the operation on specific files respectively.
How to Merge SQL Files into One File Using Terminal in Ubuntu or Any Linux Distros?
When it comes to Linux, there are many things you can do through the terminal. In this step, we’ll see how to use the terminal to merge multiple SQL files into one SQL file. If you prefer, you can use any text file or other files instead of SQL files.
To do this, start by opening the terminal. You can do this by pressing the shortcut keys “Ctrl + Alt + T” on Ubuntu or by searching for it in the apps. This method works the same way on other Linux distros as well.
First, navigate to the folder where you have all your files.
Next, right-click and choose “Open in Terminal” (you can use this method for Windows)
Now, type the following command:
cat *.sql >> sigmawire.sqlThe result appear like this:
This command will merge all your .sql files into a new SQL file. If you want to merge separate text files.
Use this command:
cat file1.txt file2.txt >> newtextfile.txtThe result appear like this:
Replace “newtextfile” with the name you want for the merged data.
By following these steps in Ubuntu or any Linux operating system, you can merge files using the terminal.
Important note for SQL databases: If you upload your merged SQL files to the server, your data will import correctly and show in a table format if you upload your SQL files by compressing the zip it may not work and you see an error.
If you have any questions or suggestions, please comment, and we’ll do our best to help.
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