which program in go (work with env path, fileInfo, mode file)

danghai answered on July 31, 2022 Popularity 1/10 Helpfulness 1/10

answer which program in go (work with env path, fileInfo, mode file)

which program in go (work with env path, fileInfo, mode file)

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package main

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

func main() {
	arguments := os.Args
	if len(arguments) == 1 {
		fmt.Println("Please provide an argument!")
		return
	}
	file := arguments[1]
	path := os.Getenv("PATH")
	pathSplit := filepath.SplitList(path)
	for _, directory := range pathSplit {
		fullPath := filepath.Join(directory, file)
		fileInfo, err := os.Stat(fullPath)
		if err == nil {
			mode := fileInfo.Mode()
			if mode.IsRegular() {
				if mode&0111 != 0 {
					fmt.Println(fullPath)
					return
				}
			}
		}
	}
}

Popularity 1/10 Helpfulness 1/10 Language go

Source: Grepper

Tags: env go mode

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Contributed on Jul 31 2022

danghai

0 Answers Avg Quality 2/10

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which program in go (work with env path, fileInfo, mode file)

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