export CGO_ENABLED=0
export GOARCH=amd64
export GOOS=darwin
go build -ldflags "-s -w" -o fileboy-darwin-amd64.bin
echo darwin ok
export GOOS=linux
go build -ldflags "-s -w" -o fileboy-linux-amd64.bin
echo linux ok
export GOOS=windows
go build -ldflags "-s -w" -o fileboy-windows-amd64.exe
echo windows ok