Method: Vips::Image.system

Defined in:

lib/vips8/methods.rb

.system(cmd_format, opts = {}) ⇒ nil, Hash<Symbol => Object>

Run an external command.

Parameters:

• cmd_format (String) —

  Command to run

• opts (Hash) (defaults to: {}) —

  Set of options

Options Hash (opts):

• :in (Array<Image>) —

  Array of input images

• :in_format (String) —

  Format for input filename

• :out_format (String) —

  Format for output filename

• :out (Vips::Image) —

  Output -- Output image

• :log (String) —

  Output -- Command log

Returns:

• (nil, Hash<Symbol => Object>) —

  Hash of optional output items

# File 'lib/vips8/methods.rb', line 4