Title: Golang: Buffered file reading Tags: golang, golang-io
You can open a file using the 'os' package:
file, err := os.Open("/your/file/here")
You can also use the standard input, for example:
file := os.Stdin
If you want to read a line from either, you need the buffered reader from the package 'bufio':
bufferedReader := bufio.NewReader(file)
Now you can use the ReadString method, with a delimiter as the argument, to read a string from such:
str := bufferedReader.ReadString('\n')
This will give us a line from the file, including the delimiter we specified.