Imports github.com/hpcloud/tail github.com/wxnacy/wgo/arrays github.com/wxnacy/wgo/color github.com/wxnacy/wgo/commands github.com/wxnacy/wgo/file github.com/wxnacy/wgo/logger github.com/c-bata/go-prompt Standard library imports bytes encoding/json errors flag fmt log os os/exec strconv strings time