# go doc > View documentation for a package or symbol. > More information: <https://golang.org/cmd/go/#hdr-Show_documentation_for_package_or_symbol>. - View documentation for the current package: `go doc` - Show package documentation and exported symbols: `go doc {{encoding/json}}` - Show also documentation of symbols: `go doc -all {{encoding/json}}` - Show also sources: `go doc -all -src {{encoding/json}}` - Show a specific symbol: `go doc -all -src {{encoding/json.Number}}`