Check if a single port is open.
Nightly toolchain required currently for connect_timeout on the stream.
- Input: A IP address and port number formatted as
127.0.0.1:8000. - Output: Open or closed
To compile and run, the result may be in debug or release depending on how it was compiled:
./target/debug/port_check 104.20.208.3:80
Port 104.20.208.3:80 is open
./target/debug/port_check 8.8.8.8:80
Port 8.8.8.8:80 is closedOptionally run directly:
cargo run --release 127.0.0.1:8000
Compiling port_check v0.1.0 ()
Finished release [optimized] target(s) in 1.23 secs
Running `target/release/port_check '127.0.0.1:8000'`
Port 127.0.0.1:8000 is open