# go doc > View documentation for a package or symbol. > More information: . - 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}}`