osutil

Documentation

Overview

Package osutil offers a utility for manipulating a set of environment variables.

Index

• type Environ
  • func (e *Environ) Set(key, value string)
  • func (e *Environ) Unset(key string)

Examples

• Environ

Types

type Environ

type Environ []string

Environ is a slice of strings representing the environment, in the form "key=value".

Example

package main

import (
	"os"
	"os/exec"

	"github.com/shurcooL/go/osutil"
)

func main() {
	cmd := exec.Command("example")
	env := osutil.Environ(os.Environ())
	env.Set("USER", "gopher")
	env.Set("HOME", "/usr/gopher")
	env.Unset("TMPDIR")
	cmd.Env = env
}

func (*Environ) Set

func (e *Environ) Set(key, value string)

Set environment variable key to value.

func (*Environ) Unset

func (e *Environ) Unset(key string)

Unset environment variable key.