exec (sync)

exec (sync)

Node.js

const { execSync } = require('child_process')

const output = execSync(`echo 'hello world'`)

console.log(output.toString())

Output

hello world

Go

package main

import (
    "fmt"
    "os/exec"
)

func main() {
    output, err := exec.Command("echo", "hello world").Output()
    if err != nil {
        panic(err)
    }

    fmt.Println(string(output))
}

Output

hello world