Question

How to get the current executable name in Go

Answer 1

package main

import (
	"fmt"
	"os"
	"path/filepath"
)

func main() {
	var s string

	path := os.Args[0]
	s = filepath.Base(path)

	fmt.Println(s)
}


 
/*
run:
 
main

*/

 

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Answer 2

package main

import (
	"fmt"
	"os"
	"path/filepath"
)

func main() {
	var s string

	path, err := os.Executable()
	if err != nil {
		panic(err)
	}
	
	s = filepath.Base(path)

	fmt.Println(s)
}

 
/*
run:
 
main

*/

 

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