nr

by Lin Jen-Shin (godfat)

LINKS:

DESCRIPTION:

nr --net received-- The other side of nc.

Run the server with nr and client with echo 'test' | nc localhost 12344.

REQUIREMENTS:

INSTALLATION:

gem install nr

SYNOPSIS:

> nr -h
Usage: nr HOST PORT
  -o, --host HOST  HOST it is listening to (default: 0.0.0.0)
  -p, --port PORT  PORT it is bound     to (default: 12344)
  -h, --help       Print this message
  -v, --version    Print the version

Run the server with nr and client with echo 'test' | nc localhost 12344.

  • Step 1:

    nr Listening on 0.0.0.0:12344

  • Step 2:

    echo 'test' | nc localhost 12344

  • Step 3: You'll see test printed from nr.

Or with different port:

> nr 9090
Listening on 0.0.0.0:9090

How Is This useful?

I often need to edit my source on my Mac with GUI editor and then apply it on my Linux in order to run it. I'll do this on my Linux:

nr | git apply

And do this on my Mac:

git diff | nc my-linux 12344

This is much more pleasant than doing this:

git diff | pbcopy

and then manually paste to my Linux since my terminal might not do the right job sometimes with large portion of codes. Using pure network with nr and nc is much more reliable.

LICENSE:

Apache License 2.0

Copyright (c) 2011-2013, Lin Jen-Shin (godfat)

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.