Elixir v0.12.4 → Overview → Mix → Shell → IO

Mix.Shell.IO

This is Mix's default shell. It simply prints messages to stdio and stderr.

Source

Summary
↑

cmd(command)

Executes the given command and prints its output to stdout as it comes
error(message)

Writes an error message to the shell followed by new line
info(message)

Writes a message to the shell followed by new line
yes?(message)

Receives a message and asks the user if he wants to proceed. He must press enter or type anything that matches the a "yes" regex ~r/^Y(es)?$/i

Functions

cmd(command)
(function) # ↑

Executes the given command and prints its output to stdout as it comes.

Source
error(message)
(function) # ↑

Writes an error message to the shell followed by new line.

Source
info(message)
(function) # ↑

Writes a message to the shell followed by new line.

Source
yes?(message)
(function) # ↑

Receives a message and asks the user if he wants to proceed. He must press enter or type anything that matches the a "yes" regex ~r/^Y(es)?$/i.

Source