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

3 votes108 views1 answer
How to join google
Go
0 vote104 views1 answer
Import cryptocurrency price data into google sheets
Go
0 vote107 views1 answer
Basic go code
Go
5 votes73 views2 answers
Golang slice initialization
Go
2 votes102 views1 answer
Bill gosper
Go
0 vote168 views1 answer
Go count occurrences of a substring
Go
0 vote109 views1 answer
Golang reader from byte array
Go
0 vote100 views1 answer
Go count distinct elements in list
Go
0 vote151 views1 answer
Turn off logging in golang
Go
5 votes108 views2 answers
Minecraft logo png
Go