1. package main
    3. import (
    4.     "fmt"
    5.     "os"
    6.     "path/filepath"
    7. )
    9. // 查看执文件所在目录
    11. func getExecutePathByDir() string {
    12.     dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
    13.     if err != nil {
    14.         fmt.Println(err)
    15.     }
    16.     //fmt.Println(dir)
    17.     return dir
    18. }
    20. func getExecutePathByAbs() string {
    21.     dir, err := filepath.Abs("./")
    22.     if err != nil {
    23.         fmt.Println(err)
    24.     }
    25.     //fmt.Println(dir)
    26.     return dir
    27. }
    29. func getExecutePathByGetwd() string {
    30.     dir, err := os.Getwd()
    31.     if err != nil {
    32.         fmt.Println(err)
    33.     }
    34.     //fmt.Println(dir)
    35.     return dir
    36. }
    38. func getExecutePathByExecutable() string {
    39.     dir, err := os.Executable()
    40.     if err != nil {
    41.         fmt.Println(err)
    42.     }
    43.     fmt.Println("Executable:", dir)
    44.     exPath := filepath.Dir(dir)
    45.     fmt.Println("exPath:", dir)
    46.     return exPath
    47. }
    52. func main() {
    53.     fmt.Println("getExecutePathByDir:", getExecutePathByDir())
    54.     fmt.Println("getExecutePathByAbs:", getExecutePathByAbs())
    55.     fmt.Println("getExecutePathByGetwd:", getExecutePathByGetwd())
    56.     fmt.Println("getExecutePathByExecutable:", getExecutePathByExecutable())
    57. }
    59. //https://www.cnblogs.com/-wenli/p/12026413.html