Difference between revisions of "Go"

Revision as of 06:50, 29 April 2020

brew install go

go build, which builds Go binaries using only information in the source files themselves, no separate makefiles
go install
go test, for unit testing and microbenchmarks
go fmt, for formatting code
go get, for retrieving and installing remote packages
go vet, a static analyzer looking for potential errors in code
go run, a shortcut for building and executing code
godoc, for displaying documentation or serving it via HTTP
gorename, for renaming variables, functions, and so on in a type-safe way
go generate, a standard way to invoke code generators
go mod init
go list

@@ Line 19: / Line 19: @@
 * <code>[[go list]]</code>
-==Hello world==
+* [[Go: Hello world! example]]
- touch hello_world.go
-<pre>
-package main
-import "fmt"
-func main() {
-    fmt.Println("Hello, world!")
-}
-</pre>
-where "[[fmt]]" is the package for ''formatted [[Input/output|I/O]]'', similar to C's [[C file input/output]].<ref>{{Cite web|url=https://golang.org/pkg/fmt/|title=fmt - The Go Programming Language|website=golang.org|access-date=2019-04-08}}</ref>
- [[go build]] hello_world.go
- ./hello_world
- Hello, world!
 == See also ==