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 vote230 views1 answer
Alter unique key sql query
Go
0 vote248 views2 answers
Go goose
Go
1 vote290 views1 answer
Kubernetes get pod crash logs
Go
0 vote216 views1 answer
Golang len return type
Go
3 votes230 views1 answer
Go string to byte array
Go
0 vote243 views1 answer
How many days ago was 31 december 1999
Go
3 votes231 views3 answers
Download google drive file in linux
Go
0 vote223 views1 answer
"The most rapidly "blinking" pulsars are those that"
Go
9 votes222 views2 answers
Go arrays
Go
0 vote231 views1 answer
Golang square
Go