Module: Utils::IRB::String

Included in:

String

Defined in:

lib/utils/irb.rb

Overview

A module that extends String with additional utility methods for shell command piping and file writing operations.

Provides convenient methods for executing shell commands on string content and securely writing strings to files.

Instance Method Summary

• #>>(filename) ⇒ Integer

  The >> method writes the string content to a file securely.

• #|(cmd) ⇒ String

  The | method executes a shell command and returns its output.

Instance Method Details

#>>(filename) ⇒ Integer

The >> method writes the string content to a file securely.

This method takes a filename and uses File.secure_write to write the string’s content to that file, ensuring secure file handling practices are followed.

Parameters:

• filename (String) —

  the path to the file where the string content will be written

Returns:

• (Integer) —

  the number of bytes written to the file

# File 'lib/utils/irb.rb', line 771

def >>(filename)
  File.secure_write(filename, self)
end

#|(cmd) ⇒ String

The | method executes a shell command and returns its output.

This method takes a command string, pipes the current string to it via stdin, captures the command’s stdout, and returns the resulting output as a string.

Parameters:

• cmd (String) —

  the shell command to execute

Returns:

• (String) —

  the output of the executed command

# File 'lib/utils/irb.rb', line 754

def |(cmd)
  IO.popen(cmd, 'w+') do |f|
    f.write self
    f.close_write
    return f.read
  end
end