How Can I Execute Windows Commands Like `del` in Golang?

Running Windows Commands in Golang

Executing Windows commands in Go can pose challenges, as evident in the error encountered when attempting to execute the 'del' command. This error arises due to the absence of 'del.exe' or any executable associated with the 'del' command.

To overcome this limitation, an alternative approach involves utilizing the 'cmd' command with the '/C' flag, effectively running the 'del' command within the Command Prompt window. The following Go code demonstrates this technique:

package main

import (
    "fmt"
    "os/exec"
    "runtime"
)

func main() {
    var c *exec.Cmd

    switch runtime.GOOS {
    case "windows":
        c = exec.Command("cmd", "/C", "del", "D:\a.txt")

    default: // Mac & Linux
        c = exec.Command("rm", "-f", "/d/a.txt")
    }

    if err := c.Run(); err != nil {
        fmt.Println("Error: ", err)
    }
}

This code dynamically adjusts the command based on the operating system, allowing for seamless execution of the corresponding 'del'/'rm' command to remove the specified file.

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