获取文件的各种路径

package main import( "os" "log" "os/exec" "path" ) func main() { file, _ := os.Getwd() log.Println("current path:", file) file, _ = exec.LookPath(os.Args[0]) log.Println("exec path:", file) dir,_ := path.Split(file) log.Println("exec folder relative path:", dir) os.Chdir(dir) wd, _ := os.Getwd() log.Println("exec folder absolute path:", wd) }