# mytty

**Repository Path**: x2x4/mytty

## Basic Information

- **Project Name**: mytty
- **Description**: 定制tty
- **Primary Language**: Shell
- **License**: GPL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2013-07-25
- **Last Updated**: 2020-12-18

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# MyTTY
Actually just yet another customized Bash PS1.

Reserve the project and script names for historical reason.

## Screenshot

* Terminator on ArchLinux

![mytty screenshot in Terminator on ArchLinux](doc/terminator_screenshot.png)

* JuiceSSH on Android

![mytty screenshot in JuiceSSH on Android](doc/juicessh_screenshot.png)

## Installation
```bash
cd /etc/profile.d && ln -svfn /abs/path/of/customertty.sh .
```

`ifconfig` is not shipped in CentOS since 7, `net-tools` is required to install.

```bash
sudo yum install -y net-tools
```

## Feature
1. Almost realtime show IP address of generic network interfaces.
2. Almost realtime show online users status.

### IP address
Hard-code supported network interface started with `en`, `wl`, `ww`, `br`, `tun`, `eth`, `em`, `docker`.

#### Why use ifconfig
Coz `ip` is not builtin command in macOS.

### Online user status explained
`Online 1 users, zach.zhang (t: 2, r: 1_2, l: 0)`:

* `1 users`: logined user with unique username is 1.
* `t: 2`: the user's total login session is 2.
* `r: 1_2`: the user's remote login status:
  1. left number `1` is number of unique login IP address.
  2. right number `2` is number of total login session of the user.
* `l: 0`: the user's local login session is 0.

## Supported distro
* CentOS
* Debian
* macOS

## Authors
* Jacky Xu (x2x4com@gmail.com) is the author of original edition written by Perl.
* Zach Zhang (zachzhang0213) is the maintainer of current version rewrited by AWK.

## License
[GNU GPLv3](./LICENSE)