To get the file extension from a file path in Go, use the path.Ext function. It takes a string representing a file path and returns the file extension. The path/filepath package provides utilities for...
To get the file extension from a file path in Go, use the path.Ext function. It takes a string representing a file path and returns the file extension. The path/filepath package provides utilities for handling file paths.
The Ext() function returns the file name extension used by the path. The extension is the suffix beginning at the final dot. It is empty if there is no dot.
Consider the below Golang program demonstrating getting the file name extension used by the path:
Go Compiler
Visual Studio Code
Goland IDE