September 2017
Intermediate to advanced
466 pages
9h 33m
English
Content preview from Go Systems Programming
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About binary files
There is no difference between reading and writing binary and plain text files in Go. So, when processing a file, Go makes no assumptions about its format. However, Go offers a package named binary that allows you to make translations between different encodings such as little endian and big endian.
The readBinary.go file briefly illustrates how to convert an integer number to a little endian number and to a big endian number, which might be useful when the files you want to process contain certain kinds of data; this mainly happens when we are dealing with raw devices and raw packet manipulation: remember everything is a file! The source code of readBinary.go will be presented in two parts.
The first part is as follows: ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.