Go Cookbook by Sau Sheong Chang

Author:Sau Sheong Chang [Sau Sheong Chang]
Language: eng
Format: epub, pdf, mobi
Publisher: O'Reilly Media, Inc.
Published: 2023-07-25T00:00:00+00:00

Read 13 bytes from file Hello World!

There are a few more steps, but you have the flexibility of reading parts of the whole document and you can also do other stuff in between opening the file and reading it.

1.5 Writing to a Text File

Problem

You want to write data a text file.

Solution

You can use the os.Open function to open the file, followed by Write on the file. Alternatively you can use the os.WriteFile function to do it in a single function call.

Discussion

Just as in reading a file, there are a couple of ways of writing to a file.

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