tail

package
Version: v1.25.4 Latest Latest
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Published: Nov 9, 2022 License: Apache-2.0 Imports: 4 Imported by: 18

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FindTailLineStartIndex

func FindTailLineStartIndex(f io.ReadSeeker, n int64) (int64, error)

FindTailLineStartIndex returns the start of last nth line. * If n < 0, return the beginning of the file. * If n >= 0, return the beginning of last nth line. Notice that if the last line is incomplete (no end-of-line), it will not be counted as one line.

func ReadAtMost

func ReadAtMost(path string, max int64) ([]byte, bool, error)

ReadAtMost reads at most max bytes from the end of the file identified by path or returns an error. It returns true if the file was longer than max. It will allocate up to max bytes.

Types

This section is empty.

Source Files

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