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 (String, Integer) —

  process id

Returns:

• (Boolean)

Raises:

• (NotImplementError)

# File 'lib/tagen/core/process.rb', line 7

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