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$HOME/go/src
$HOME/go/bin
$HOME

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brew install go

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cat << EOF >> ~/.zshrc
export GOPATH=$HOME/go
export PATH=$PATH:%GOPATH/bin

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setx GOPATH $USERPROFILE%\go
setx path "%PATH%;%USERPROFILE%\bin"

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# hello.go
pachage main
import "fmt"
func main(){
	fmt.Println("Hello, world!")
}

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#Just run go code,without build binary in currently directory path.but build it in temporary direcory.
go run hello.go

#Build binary without run 
go build hello.go

# Build specific binary name
go build -o hellworld hello.go

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go install github.com/rakyll/hey@latest

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go install github.com/rakyll/hey@latest

# Install goimports
go install golang.org/x/tools/cmd/goimports@latest
#go: downloading golang.org/x/tools v0.1.0
#go: downloading golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4
#go: downloading golang.org/x/mod v0.3.0
#go: downloading golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1

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goimports -l -w .
# The `-l` flag tells `goimports` to print the files with incorrect formatting to the console
# The `-w` flag tells `goimports` to modify the files in-place.
# The . specifies the files to be scanned: everything in the current directory and all of its sub-directories.

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go install golang.org/x/lint/golint@latest

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# Run golint over your entire project
golint ./...