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golang write string to file

smjure answered on November 17, 2021 Popularity 10/10 Helpfulness 10/10

answer golang write string to file

related golang write file

golang write string to file

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f, err := os.OpenFile(filename, os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600)
if err != nil {
    panic(err)
}

defer f.Close()

if _, err = f.WriteString(text); err != nil {
    panic(err)
}

Popularity 10/10 Helpfulness 10/10 Language go

Source: Grepper

Tags: file go string

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Contributed on Nov 17 2021

smjure

0 Answers Avg Quality 2/10

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golang write file

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// write file
write1, _ := os.Create("index.txt")
write1.Write([]byte("hello wordl"))

ioutil.WriteFile("indexx.txt", []byte("hello wordl"), fs.ModePerm)
os.WriteFile("indexxx.txt", []byte("hello wordl"), fs.ModePerm)

write2 := strings.NewReader("hello wordl")
write2.WriteTo(os.Stdout)

write3 := bufio.NewReader(write2)
write3.WriteTo(os.Stdout)

write4 := bufio.NewWriter(os.Stdout)
write4.ReadFrom(write2)

// read file
read1, _ := fs.ReadFile(os.DirFS("."), "index.txt")
fmt.Println(string(read1))

read2, _ := os.ReadFile("index.txt")
fmt.Println(string(read2))

read3, _ := ioutil.ReadFile("index.txt")
fmt.Println(string(read3))

Popularity 10/10 Helpfulness 6/10 Language go

Source: Grepper

Tags: file

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Contributed on Apr 11 2022

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

golang write string to file

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golang write string to file

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golang write file

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