Module: Ukiryu::Redirection

Defined in:

lib/ukiryu/io.rb

Overview

File redirection primitives

Provides utilities for file redirection operations

Class Method Summary

• .stderr_to_stdout ⇒ Hash

  Redirect stderr to stdout (2>&1 in shell).

• .to(stream, path) ⇒ Hash

  Redirect output to a file.

Class Method Details

.stderr_to_stdout ⇒ Hash

Redirect stderr to stdout (2>&1 in shell)

Examples:

Redirection.stderr_to_stdout

Returns:

• (Hash) —

  redirection specification

# File 'lib/ukiryu/io.rb', line 129

def self.stderr_to_stdout
  { stderr: :stdout }
end

.to(stream, path) ⇒ Hash

Redirect output to a file

Examples:

Redirection.to(:stdout, "/tmp/output.txt")

Parameters:

• output (Symbol, String) —

  :stdout or :stderr

• path (String) —

  the file path to redirect to

Returns:

• (Hash) —

  redirection specification

# File 'lib/ukiryu/io.rb', line 119

def self.to(stream, path)
  { stream => path }
end