You stuffed command shell with aliases, tools and colors but you lose it all when using ssh. The mission of xxh is to bring your favorite shell wherever you go through the ssh without root access and system installations.

If you like the idea of xxh click ⭐ on the repo and stay tuned.

[xxh demo]
Portable. Preparing portable shells and plugins occurs locally and then xxh uploads the result to host. No installations or root access on the host required. The security and careful about environment on the host are behind it. Hermetic. If you delete ~/.xxh directory from the remote host then xxh has never been on the host. By default your home is .xxh directory and you can choose the hermetic level of your xxh session. Careful. No blindfold copying config files from local to remote host. Following the privacy and repeatability reasons the better way is to fork the xxh plugin or shell example and pack your configs to it.
Be open and fork-ready. Every xxh repo could be forked, customized and reused without waiting for package management system, xxh releases or any third party. Currently supported five shells and the count could be increased by community. Do more. The xxh packages are not only about shells. Any type of tool or code could be behind entrypoint. If you want to play pacman4console on the remote host just put it as entrypoint in xxh-shell. Chameleon. Switching the shells as easy as possible and not really needed to use only one shell. Choose your current shell along with task you want to solve: xxh anyhost +s xonsh for python environment, osquery for simple querying, fish for modern features or time-tested zsh and bash.
## Installation methods #### [PyPi 3](https://pypi.org/project/xxh-xxh/) ```shell script pip3 install xxh-xxh ``` #### [pipx](https://pipxproject.github.io/pipx/) - good alternative to brew and pip, read [comparision](https://pipxproject.github.io/pipx/comparisons/) ```shell script pipx install xxh-xxh ``` #### [Homebrew](https://brew.sh/) ```shell script brew install xxh ``` #### Linux portable binary ```shell script mkdir ~/xxh && cd ~/xxh wget https://github.com/xxh/xxh-portable/raw/master/result/xxh-portable-musl-alpine-Linux-x86_64.tar.gz tar -xzf xxh-portable-musl-alpine-Linux-x86_64.tar.gz ./xxh ``` #### Linux [AppImage](https://appimage.org/) ```shell script mkdir ~/xxh && cd ~/xxh wget -O xxh https://github.com/xxh/xxh-appimage/releases/download/continuous/xxh-release-x86_64.AppImage chmod +x xxh && ./xxh ``` ## Shells Currently supported OS for target host is Linux on x86_64. | xxh-shell | status | [xxh-plugins](https://github.com/xxh/xxh/wiki#plugins) | [seamless](https://github.com/xxh/xxh/wiki#seamless-mode) | demo | |-----------------------------------------------------------------------|------------|-------------|---------|------| | **[xonsh](https://github.com/xxh/xxh-shell-xonsh)** | stable | [autojump](https://github.com/xxh/xxh-plugin-xonsh-autojump), [[+]](https://github.com/xxh/xxh-plugin-xonsh-example) | `xxh.xsh` | + | | **[zsh](https://github.com/xxh/xxh-shell-zsh)** | stable | [ohmyzsh](https://github.com/xxh/xxh-plugin-zsh-ohmyzsh), [p10k](https://github.com/xxh/xxh-plugin-zsh-powerlevel10k), [[+]](https://github.com/xxh/xxh-plugin-zsh-example) | `xxh.zsh` | + | | **[fish](https://github.com/xxh/xxh-shell-fish)** | stable | [ohmyfish](https://github.com/xxh/xxh-plugin-fish-ohmyfish), [fisher](https://github.com/xxh/xxh-plugin-fish-fisher), [userconfig](https://github.com/xxh/xxh-plugin-fish-userconfig), [[+]](https://github.com/xxh/xxh-plugin-fish-example) | [todo](https://github.com/xxh/xxh/issues/74) | | **[bash](https://github.com/xxh/xxh-shell-bash)** | stable | [ohmybash](https://github.com/xxh/xxh-plugin-bash-ohmybash), [[+]](https://github.com/xxh/xxh-plugin-bash-example) | `xxh.bash` | + | | **[osquery](https://github.com/xxh/xxh-shell-osquery)** | beta | | | | | **[fish-appimage](https://github.com/xxh/xxh-shell-fish-appimage)** | alpha | | | | [Search xxh shell on Github](https://github.com/search?q=xxh-shell&type=Repositories) or [Bitbucket](https://bitbucket.org/repo/all?name=xxh-shell) or [create your shell entrypoint](https://github.com/xxh/xxh-shell-example) to use another portable shell. ### Prerun plugins [Prerun plugins](https://github.com/xxh/xxh/wiki#plugins) allow to bring any portable tools, dotfiles, aliases to xxh session before running shell. Pinned plugins: **[core](https://github.com/xxh/xxh-plugin-prerun-core)** (xxh-sudo, xxh-screen), **[dotfiles](https://github.com/xxh/xxh-plugin-prerun-dotfiles)**, **[docker](https://github.com/xxh/xxh-plugin-prerun-docker)**, **[python](https://github.com/xxh/xxh-plugin-prerun-python)**, **[xxh](https://github.com/xxh/xxh-plugin-prerun-xxh)**, **[vim](https://github.com/xxh/xxh-plugin-prerun-vim)**. ## Usage Use `xxh` as replace `ssh` to connecting to the Linux host without changing ssh arguments: ``` xxh xxh [ssh arguments] [user@]host[:port] [xxh arguments] xxh local [xxh arguments] ``` Common examples (use `xxh --help` to get info about arguments): ```yaml xxh anyhost # Connect to the host xxh -i id_rsa -p 2222 anyhost # Using ssh arguments: port and key xxh anyhost +s zsh +i # Set the shell and install it without yes-no question xxh anyhost +s xonsh +hhh "~" # Set /home/user as home directory (read Q&A) xxh anyhost +s bash +I xxh-plugin-bash-vim # Preinstall the plugin xxh anyhost +if +q # Force reinstall xxh on the host in quiet mode xxh anyhost +hh /tmp/xxh +hhr # Upload xxh to /tmp/xxh and remove when disconnect source xxh.zsh anyhost +I xxh-plugin-zsh-ohmyzsh # Connect in seamless mode with ohmyzsh plugin xxh local +s xonsh # Experimental: build xxh environment inplace and without ssh ``` To reusing arguments and simplifying xxh usage to `xxh anyhost` there is [config file](https://github.com/xxh/xxh/wiki#config-file). ### Install xxh packages ```bash xxh [+I xxh-package +I ...] [+L] [+RI xxh-package +RI ...] [+R xxh-package +R ...] ``` Different ways to set the xxh package source: ```yaml xxh +I xxh-shell-example # install from https://github.com/xxh xxh +I https://github.com/xxh/xxh-shell-example # short url for github only, for other sources use examples below or add support xxh +I https://github.com/xxh/xxh-shell-example/tree/mybranch # short url for github only, for other sources use examples below or add support xxh +I xxh-shell-example+git+https://github.com/xxh/xxh-shell-example # long url for any git repo xxh +I xxh-shell-example+git+https://github.com/xxh/xxh-shell-example/tree/mybranch # github only branch support xxh +I xxh-shell-example+path+/home/user/my-xxh-dev/xxh-shell-example # install from local path ``` ### Using xxh inplace without ssh connection This is experimental magic. Please read the text below twice. If you have a shell access on the host or you're in docker container and you can't ssh to it then you can download and build hermetic xxh environment inplace. The `xxh local` command works exectly like `xxh remote_host` and creates hermetic environment in `~/.xxh` by default. At this time we haven't portable build tools like `git`, `wget`, `curl`, `tar` and others which could be required by xxh packages build scripts. The `xxh local` expects the tools are on host. To run xxh inplace on Linux x86_64 just copy and paste this bash commands: ```bash XH=~/.xxh \ && XD=https://github.com/xxh/xxh-portable/raw/master/result/xxh-portable-musl-alpine-Linux-x86_64.tar.gz \ && mkdir -p $XH && cd $XH \ && ( [[ -x $(command -v curl) ]] && curl -L $XD || wget -O- $XD ) | tar zxf - xxh \ && echo 'Usage: ./xxh local [+s xonsh/zsh/fish/osquery/bash]' ``` Next time you're on host just run `~/.xxh/xxh local` and you will be in your xxh environment. ## Examples of use cases ### Python with pip everywhere without installation #### Way 1. Using xonsh ``` xxh anyhost +s xonsh anyhost> python --version Python 3.8.2 ``` You'll get python-powered [xonsh](https://xon.sh) shell with portable python and pip on the host without any system installations on the host. You can install PyPi packages manually or bring it with you automatically by using [xxh-plugin-prerun-dotfiles](https://github.com/xxh/xxh-plugin-prerun-dotfiles). Also don't forget about xxh-plugins like [autojump](https://github.com/xxh/xxh-plugin-xonsh-autojump). #### Way 2. Using portable python on any xxh shell ``` xxh +RI xxh-plugin-prerun-python xxh anyhost +s zsh anyhost> python --version Python 3.8.2 anyhost> pip install pandas ``` Using [xxh-plugin-prerun-python](https://github.com/xxh/xxh-plugin-prerun-python) you'll get portable Python AppImage which can be used on host without python and with any xxh shell. ### Using docker on host without root access Try [xxh-plugin-prerun-docker](https://github.com/xxh/xxh-plugin-prerun-docker): ``` xxh +RI xxh-plugin-prerun-docker xxh anyhost +if anyhost> xxh-docker-run anyhost> docker ps CONTAINER ID IMAGE COMMAND anyhost> docker run --rm hello-world | grep Hello Hello from Docker! anyhost> xxh-docker-stop ``` ### Bring dotfiles to xxh session There is [xxh-plugin-prerun-dotfiles](https://github.com/xxh/xxh-plugin-prerun-dotfiles) which creates config files when you go to the host using xxh. You can fork it and create your cozy settings once and forever. ### Seamless Oh My Zsh ([demo](https://asciinema.org/a/rCiT9hXQ5IdwqOwg6rifyFZzb)) ```shell script source xxh.zsh anyhost +I xxh-plugin-zsh-ohmyzsh +if +q ``` This command brings your current Oh My Zsh session theme to the xxh session. If you need more complex settings just fork the [xxh-plugin-zsh-ohmyzsh](https://github.com/xxh/xxh-plugin-zsh-ohmyzsh) and hack it. ### Read host as a table with [osquery](https://github.com/xxh/xxh-shell-osquery) ``` $ xxh anyhost +s osquery osquery> SELECT * FROM users WHERE username='news'; +-----+-----+----------+-------------+-----------------+-------------------+ | uid | gid | username | description | directory | shell | +-----+-----+----------+-------------+-----------------+-------------------+ | 9 | 9 | news | news | /var/spool/news | /usr/sbin/nologin | +-----+-----+----------+-------------+-----------------+-------------------+ ``` ### All in one portable home The xxh is very agile. You can create your own `xxh-shell` (shell word means it has entrypoint) which has any portable tools that you could help you on the host. [Bash](https://github.com/xxh/xxh-shell-bash) xxh-shell is one of this platforms that could be forked and stuffed. ## [Questions and answers](https://github.com/xxh/xxh/wiki) - [Welcome to xxh family](https://github.com/xxh/xxh/wiki#welcome-to-xxh-family) * [How it works](https://github.com/xxh/xxh/wiki#how-it-works) + [Simple answer](https://github.com/xxh/xxh/wiki#simple-answer) + [Detailed workflow with code](https://github.com/xxh/xxh/wiki#detailed-workflow-with-code) * [Plugins](https://github.com/xxh/xxh/wiki#plugins) * [Connection speed](https://github.com/xxh/xxh/wiki#connection-speed) * [Seamless mode](https://github.com/xxh/xxh/wiki#seamless-mode) * [Config file](https://github.com/xxh/xxh/wiki#config-file) - [Packages for xxh](https://github.com/xxh/xxh/wiki#packages-for-xxh) * [Install shells and plugins](https://github.com/xxh/xxh/wiki#install-shells-and-plugins) - [Advanced](https://github.com/xxh/xxh/wiki#advanced) * [How to set /home/user as home on host](https://github.com/xxh/xxh/wiki#how-to-set-homeuser-as-home-on-host) * [Using sudo](https://github.com/xxh/xxh/wiki#using-sudo) * [Using xxh in xxh session](https://github.com/xxh/xxh/wiki#using-xxh-in-xxh-session) * [Target host is behind another host](https://github.com/xxh/xxh/wiki#target-host-is-behind-another-host) * [Environment variables](https://github.com/xxh/xxh/wiki#environment-variables) - [Development and contribution](https://github.com/xxh/xxh/wiki#development-and-contribution) * [The easiest way to debug shell and plugins](https://github.com/xxh/xxh/wiki#the-easiest-way-to-debug-shell-and-plugins) * [Prerun plugins](https://github.com/xxh/xxh/wiki#prerun-plugins) * [Change plugin run order](https://github.com/xxh/xxh/wiki#change-plugin-run-order) - [New questions](https://github.com/xxh/xxh/wiki#new-questions) ## Development In the [xxh-dev](https://github.com/xxh/xxh-dev) repo there is full [dockerised](https://www.docker.com/) environment for development, testing and contribution. The process of testing and development is orchestrated by `xde` tool and as easy as possible. **We have teams.** If you're in team it does not oblige to do something. The main goal of teams is to create group of passionate people who could help or support in complex questions. Some people could be expert in one shell and newbie in another shell and mutual assistance is the key to xxh evolution. [Ask join.](https://github.com/xxh/xxh/issues/50) ## Thanks * **niess** for great [python-appimage](https://github.com/niess/python-appimage) * **probonopd** and **TheAssassin** for hard-working [AppImage](https://github.com/AppImage) * **Anthony Scopatz**, **Gil Forsyth**, **Jamie Bliss**, **David Strobach**, **Morten Enemark Lund** and **@xore** for amazing [xonsh shell](https://github.com/xonsh/xonsh) * **Roman Perepelitsa** for incredible [statically-linked, hermetic, relocatable Zsh](https://github.com/romkatv/zsh-bin) * **Johannes Altmanninger** and **Fabian Homborg** for extensive and portable [fish shell](https://github.com/fish-shell/fish-shell)