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 vote125 views1 answer
Rust swap two values
Rust
0 vote122 views1 answer
Rust lang enum
Rust
0 vote133 views1 answer
Check if a string contains consecutive letters that occur only once
Rust
0 vote126 views1 answer
Rust what does the double colon mean?
Rust
0 vote126 views1 answer
Rust bevy states
Rust
0 vote123 views1 answer
Uuid from string rust
Rust
1 vote130 views1 answer
Rust convertinging string to int
Rust
0 vote119 views1 answer
Rust currying, preset some arguments
Rust
0 vote128 views1 answer
Rust init vector with range
Rust
0 vote120 views1 answer
Rust tuple vs vec
Rust