더북(TheBook)

1.2.4 설치 확인

설치 후에 명령 프롬프트에서 go version을 입력하여 정상적으로 설치되었는지 확인해 보자. go is not recognized as an internal or external command 메시지가 나타나면 환경 설정이 제대로 안 된 것이다. 환경 변수 PATH에 Go 설치 경로가 정상적으로 등록되었는지 다시 한 번 확인해 보자.

명령 프롬프트

C:\>go version

go version go1.4.2 windows/amd64

go 명령을 실행하면 go tool에서 제공하는 기능을 확인할 수 있다. go help [topic]으로는 각 기능에 대한 설명을 볼 수 있다.

명령 프롬프트

C:\> go

Go is a tool for managing Go source code.

 

Usage:

 

go command [arguments]

 

The commands are:

 

build      compile packages and dependencies

clean      remove object files

env        print Go environment information

fix        run go tool fix on packages

fmt        run gofmt on package sources

generate   generate Go files by processing source

get        download and install packages and dependencies

install    compile and install packages and dependencies

list       list packages

run        compile and run Go program

test       test packages

tool       run specified go tool

version    print Go version

vet        run go tool vet on packages

 

Use "go help [command]" for more information about a command.

 

Additional help topics:

 

c          calling between Go and C

filetype   file types

gopath     GOPATH environment variable

importpath import path syntax

packages   description of package lists

testflag   description of testing flags

testfunc   description of testing functions

 

Use "go help [topic]" for more information about that topic.

 

C:\>go help vet

usage: go vet [-n] [-x] [packages]

 

Vet runs the Go vet command on the packages named by the import paths.

 

For more about vet, see 'godoc golang.org/x/tools/cmd/vet'.

For more about specifying packages, see 'go help packages'.

 

To run the vet tool with specific options, run 'go tool vet'.

 

The -n flag prints commands that would be executed.

The -x flag prints commands as they are executed.

 

See also: go fmt, go fix.

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