英文:
GO: Permission denied to file after installing gorilla
问题
我是你的中文翻译助手，以下是翻译好的内容：
我是SO的新手，对GO也是一个相对新手。在我的本地服务器上顺利构建和运行GO代码，直到我需要使用Gorilla工具包中的一些包。
我在命令行中运行的命令如下：
mkdir $HOME/mygo
export GOPATH=$HOME/mygo
cd mygo
go get github.com/gorilla/mux
我是根据这里的示例进行的操作：http://golang.org/doc/articles/go_command.html。在"Getting started with the Go Command"和这里http://www.gorillatoolkit.org/。
之后，我将我的main.go代码导入到mygo文件夹中。我的目录结构如下：
Workspace
pkg
src
main.go
然而，当我运行go build main.go，并尝试运行./main时，我得到了以下错误信息：
-bash: ./main.go: Permission denied
发生了什么？请帮忙解决。谢谢！
英文:
I am new to SO and a relatively new beginner to GO. I was building and running GO code smoothly on my local server until I had to use some of the packages from Gorilla toolkit.
What I ran in the command line:
mkdir $HOME/mygo
export GOPATH=$HOME/mygo
cd mygo
go get github.com/gorilla/mux
I did this based on the example from here: http://golang.org/doc/articles/go_command.html. Under gettng started with the Go Command and here http://www.gorillatoolkit.org/.
After this, I imported my main.go code into the mygo folder. My directory folder looks like this:
Workspace
pkg
src
main.go
However, when I ran go build main.go, and tried to run ./main, I got
-bash: ./main.go: Permission denied
What is happening?? Please help. Thanks!
答案1
得分: 3
首先，我强烈建议阅读http://linuxcommand.org/learning_the_shell.php，然后完成Go的教程（http://tour.golang.org/）。
其次，就像@JimB提到的，你不能直接执行main.go（你可以使用binfmt_misc，但我不会在这里解释）。
因此，运行可执行文件的步骤如下：
go build -o main
./main
或者直接运行：
go run main.go
英文:
First I highly recommend reading http://linuxcommand.org/learning_the_shell.php, then going through the Go tour.
Second, like @JimB mentioned, you can't execute main.go directly like that (you can use binfmt_misc but I'm not gonna explain that here).
So the steps to run your executable are:
go build -o main
./main
Or directly:
go run main.go
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