github.com/bir3/gocompiler@v0.9.2202/src/cmd/internal/osinfo/os_plan9.go (about)

     1  // Copyright 2022 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build plan9
     6  
     7  package osinfo
     8  
     9  import (
    10  	"os"
    11  )
    12  
    13  // Version returns the OS version name/number.
    14  func Version() (string, error) {
    15  	b, err := os.ReadFile("/dev/osversion")
    16  	if err != nil {
    17  		return "", err
    18  	}
    19  
    20  	return string(b), nil
    21  }