Golang has inbuilt packages like os and io that provides file create, open, read, and write functions through which we can handle file management operations. There are so many ways to write file in Golang. If the file is not created, then we can create a file using os.Create() function or some functions create a file on the fly, and then we can write the files. Some of the file writing methods are the following.

1. We can use the os package to write in the file.
2. Write bytes in the file.
3. Write the data line by line.
4. We can use the io/ioutil package to write in the file.
5. We can write log files.

How To Write File In Golang

In programming, at some point in time, you will come across file handling and the basics of file operations Reading, and writing files are the most basic operations. In this case, to make things easy, all you need to know is how this data is structured so that you can parse and modify to suit your needs.

#go #golang