package tailfile

import "github.com/docker/cli/components/engine/pkg/tailfile"

Package tailfile provides helper functions to read the nth lines of any ReadSeeker.

Index ¶

• Variables
• func TailFile(f io.ReadSeeker, n int) ([][]byte, error)

Variables ¶

var ErrNonPositiveLinesNumber = errors.New("The number of lines to extract from the file must be positive")

ErrNonPositiveLinesNumber is an error returned if the lines number was negative.

Functions ¶

func TailFile ¶

func TailFile(f io.ReadSeeker, n int) ([][]byte, error)

TailFile returns last n lines of reader f (could be a fil).

Source Files ¶

tailfile.go