xonsh
Python-powered, cross-platform, Unix-gazing shell.
TLDR
Start an interactive shell session
$ xonsh
Execute a single command and then exit
$ xonsh -c "[command]"
Run commands from a script file and then exit
$ xonsh [path/to/script_file.xonsh]
Define environment variables for the shell process
$ xonsh -D[name1]=[value1] -D[name2]=[value2]
Load the specified .xonsh or .json configuration files
$ xonsh --rc [path/to/file1.xonsh] [path/to/file2.json]
Skip loading the .xonshrc configuration file
$ xonsh --no-rc
