README
¶
tail
tail returns last n lines of file
Install
go get github.com/246859/tail@latest
Usage
package main
import (
"fmt"
"github.com/246859/tail"
"log"
"os"
)
func main() {
file, err := os.Open("hello.txt")
if err != nil {
log.Fatal(err)
}
bytes, err := tail.Tail(file, 10)
if err != nil {
log.Fatal(err)
}
fmt.Println(bytes)
}
Documentation
¶
Index ¶
- func Tail(file *os.File, n int) ([]byte, error)
- func TailAt(file *os.File, n int, offset int64) ([]byte, int64, error)
- func TailAtLines(file *os.File, n int, offset int64) ([][]byte, int64, error)
- func TailAtString(file *os.File, n int, offset int64) (string, int64, error)
- func TailAtStringLines(file *os.File, n int, offset int64) ([]string, int64, error)
- func TailLines(file *os.File, n int) ([][]byte, error)
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func TailAtLines ¶
TailAtLines returns the byte slice that last n lines of the file, and the current offset of the file
func TailAtString ¶
TailAtString returns the string representation that last n lines of the file, and the current offset of the file
func TailAtStringLines ¶
TailAtStringLines returns the string slice that last n lines of the file, and the current offset of the file
Types ¶
This section is empty.
Source Files
Directories
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