common.go

package main

import (
	"fmt"
	"log"
	"os"
	"os/exec"
	"strconv"
)

func getProcessOwner() string {
	stdout, err := exec.Command("ps", "-o", "user=", "-p", strconv.Itoa(os.Getpid())).Output()
	if err != nil {
		log.Fatalln(err)
	}
	return string(stdout)
}

func StripSlice(slice []string, element string) []string {
	for i := 0; i < len(slice); {
		if slice[i] == element && i != len(slice)-1 {
			slice = append(slice[:i], slice[i+1:]...)
		} else if slice[i] == element && i == len(slice)-1 {
			slice = slice[:i]
		} else {
			i++
		}
	}
	return slice
}

func SubProcess(args []string) *exec.Cmd {
	cmd := exec.Command(args[0], args[1:]...)
	cmd.Stdin = os.Stdin
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr
	err := cmd.Start()
	if err != nil {
		fmt.Fprintf(os.Stderr, "[-] Error: %s\n", err)
	}
	return cmd
}