An interpreted programming language written in Go.
The os module returns a Module object. All documented functions are part of this returned object.
To use: import 'std/os'
system will execute cmd with arguments args. args must be an array of strings.
The returned array contains the standard output at index 0 and standard error at
index 1 of the executed command. An error object is returned if the command failed to execute.
exec like system will will execute a system command. However exec will link
up the standard input, output, and error of the interpreter to the command. This
allows a script to give control to a user for interactive commands. An error object is
returned if the command failed to execute, nil otherwise.
argv returns an array of command line arguments used when executing the application.
env returns a hashmap of the environment variables.