proc-reader

A std::io::Read implementation for stdout/stderr of other process

Documentation

Usage

Cargo.toml [dependencies] proc-reader = "0.5.1"

Supported Platform

• x86_64-unknown-linux-gnu
• x86_64-unknown-linux-musl
• i686-unknown-linux-gnu
• i686-unknown-linux-musl

Example

```rust extern crate procreader; use procreader::ProcReader; use std::process::Command; use std::io::Read; use std::time::Duration; use std::thread;

fn main() { // Create a process for reading stdout let child = Command::new("sh").arg("-c").arg("sleep 1; echo aaa").spawn().unwrap();

// Create ProcReader from pid
let mut reader = ProcReader::from_stdout(child.id());

// Wait the end of process
thread::sleep(Duration::from_secs(2));

// Read from ProcReader
let mut line = String::new();
let _ = reader.read_to_string(&mut line);
assert_eq!( "aaa\n", line);

} ```