Module: Jekyll::Utils::Exec

Extended by:
Exec
Included in:
Exec
Defined in:
lib/jekyll/utils/exec.rb

Instance Method Summary collapse

Instance Method Details

#run(*args) ⇒ Object

Runs a program in a sub-shell.

*args - a list of strings containing the program name and arguments

Returns a Process::Status and a String of output in an array in that order.



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# File 'lib/jekyll/utils/exec.rb', line 16

def run(*args)
  stdin, stdout, stderr, process = Open3.popen3(*args)
  out = stdout.read.strip
  err = stderr.read.strip

  [stdin, stdout, stderr].each(&:close)
  [process.value, out + err]
end