<!--{ "Title": "Command Documentation", "Path": "/doc/cmd" }--> <p> There is a suite of programs to build and process Go source code. Instead of being run directly, programs in the suite are usually invoked by the <a href="/cmd/go/">go</a> program. </p> <p> The most common way to run these programs is as a subcommand of the go program, for instance as <code>go fmt</code>. Run like this, the command operates on complete packages of Go source code, with the go program invoking the underlying binary with arguments appropriate to package-level processing. </p> <p> The programs can also be run as stand-alone binaries, with unmodified arguments, using the go <code>tool</code> subcommand, such as <code>go tool cgo</code>. For most commands this is mainly useful for debugging. Some of the commands, such as <code>pprof</code>, are accessible only through the go <code>tool</code> subcommand. </p> <p> Finally the <code>fmt</code> and <code>godoc</code> commands are installed as regular binaries called <code>gofmt</code> and <code>godoc</code> because they are so often referenced. </p> <p> Click on the links for more documentation, invocation methods, and usage details. </p> <table class="dir"> <tr> <th>Name</th> <th> </th> <th>Synopsis</th> </tr> <tr> <td><a href="/cmd/go/">go</a></td> <td> </td> <td> The <code>go</code> program manages Go source code and runs the other commands listed here. See the command docs for usage details. <br><br> </td> </tr> <tr> <td><a href="/cmd/cgo/">cgo</a></td> <td> </td> <td>Cgo enables the creation of Go packages that call C code.</td> </tr> <tr> <td><a href="/cmd/cover/">cover</a></td> <td> </td> <td>Cover is a program for creating and analyzing the coverage profiles generated by <code>"go test -coverprofile"</code>.</td> </tr> <tr> <td><a href="/cmd/fix/">fix</a></td> <td> </td> <td>Fix finds Go programs that use old features of the language and libraries and rewrites them to use newer ones.</td> </tr> <tr> <td><a href="/cmd/gofmt/">fmt</a></td> <td> </td> <td>Fmt formats Go packages, it is also available as an independent <a href="/cmd/gofmt/"> gofmt</a> command with more general options.</td> </tr> <tr> <td><a href="//godoc.org/golang.org/x/tools/cmd/godoc/">godoc</a></td> <td> </td> <td>Godoc extracts and generates documentation for Go packages.</td> </tr> <tr> <td><a href="/cmd/vet/">vet</a></td> <td> </td> <td>Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.</td> </tr> </table> <p> This is an abridged list. See the <a href="/cmd/">full command reference</a> for documentation of the compilers and more. </p>