11 releases
0.5.1 | May 16, 2023 |
---|---|
0.5.0 | Nov 25, 2020 |
0.4.0 | Apr 25, 2018 |
0.3.1 | Apr 22, 2018 |
0.1.2 | Apr 9, 2018 |
#349 in Command-line interface
44 downloads per month
Used in pipecolor
29KB
745 lines
proc-reader
A std::io::Read implementation for stdout/stderr of other process
Usage
[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
extern crate proc_reader;
use proc_reader::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);
}
Dependencies
~1.8–3.5MB
~67K SLoC