Append to file rust

// don't forget importing this
use std::io::Write;

let mut file = fs::OpenOptions::new()
      .write(true)
      .append(true)
      .open("file.txt")
      .unwrap();
      
file.write_all(b"to append");
// or
write!(file, "to append");

Similar codes

0 vote333 views1 answer
Rust lang expected item found let
Rust
0 vote308 views1 answer
Rust array in striuct
Rust
0 vote332 views1 answer
Rust sort vec of f64
Rust
1 vote323 views1 answer
Array as a parameter rust
Rust
1 vote350 views1 answer
How to split a string by spaces rust
Rust
1 vote328 views1 answer
Bevy bundles
Rust
0 vote405 views1 answer
Rust the size for values of type `str` cannot be known at compilation time\nthe trait `Sized` is not implemented for `str`
Rust
0 vote331 views1 answer
Rust declare multiple mutable variables
Rust
0 vote319 views1 answer
Bevy disable plugin
Rust
0 vote343 views1 answer
Rust vec length
Rust