Module: Process

Defined in:

lib/tagen/core/process.rb

Class Method Summary

• .exists?(pid) ⇒ Boolean

  Check if the pid’s process is running.

Class Method Details

.exists?(pid) ⇒ Boolean

Note:

for linux only

Check if the pid’s process is running.

Parameters:

• pid (Integer) —

  process id

Returns:

• (Boolean)

Raises:

• (NotImplementedError)

# File 'lib/tagen/core/process.rb', line 9

def self.exists?(pid)
	raise NotImplementedError unless linux?
	File.exists?("/proc/#{pid}")
end