Go if file exists

import "os"

func main() {
	if functs.FileExists("path/to/file") {
		fmt.Println("Example file found.")
	} else {
		fmt.Println("Example file not found!")
	}
}

func FileExists(filename string) bool {
	info, err := os.Stat(filename)
	if os.IsNotExist(err) {
		return false
	}
	return !info.IsDir()
}

Golang check if file exists

file, err := os.OpenFile(...)
if errors.Is(err, os.ErrNotExist) {
    // handle the case where the file doesn't exist
}

Source: stackoverflow.com

Similar codes

0 vote235 views1 answer
Golang set env var
Go
5 votes260 views3 answers
Go format string
Go
1 vote239 views2 answers
Golang const iota
Go
0 vote258 views1 answer
Golang switch no condition
Go
0 vote256 views2 answers
Run go file
Go
0 vote277 views1 answer
Golang http example
Go
12 votes366 views3 answers
Mongo count
Go
0 vote314 views2 answers
Compiler version at runtime
Go
2 votes274 views3 answers
Golang replace string
Go
0 vote267 views1 answer
Golang curl api
Go