Answers for "reading and writing file in golang"

Go
2

golang write string to file

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)
}
Posted by: Guest on November-17-2021
3

golang read file

dat, err := ioutil.ReadFile("/tmp/dat")
    check(err)
    fmt.Print(string(dat))
Posted by: Guest on November-02-2020

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