September 2017 Update

This commit is contained in:
Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions

View file

@ -0,0 +1,19 @@
use std::io::{self, BufReader, Read, BufRead};
use std::fs::File;
fn main() {
print_by_line(io::stdin())
.expect("Could not read from stdin");
File::open("/etc/fstab")
.and_then(print_by_line)
.expect("Could not read from file");
}
fn print_by_line<T: Read>(reader: T) -> io::Result<()> {
let buffer = BufReader::new(reader);
for line in buffer.lines() {
println!("{}", line?)
}
Ok(())
}