1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that environment variables are accessible through
// package os.
package main
import (
"os"
"runtime"
)
func main() {
ga := os.Getenv("PATH")
if runtime.GOOS == "plan9" {
ga = os.Getenv("path")
}
if ga == "" {
print("PATH is empty\n")
os.Exit(1)
}
xxx := os.Getenv("DOES_NOT_EXIST")
if xxx != "" {
print("$DOES_NOT_EXIST=", xxx, "\n")
os.Exit(1)
}
}
|
