Class: UnixPs::UnixProcess

Inherits:
Object
  • Object
show all
Defined in:
lib/unix-ps/unix_process.rb

Overview

Class that represents a unix process’ basic information

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(columns) ⇒ UnixProcess

Returns a new instance of UnixProcess.



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# File 'lib/unix-ps/unix_process.rb', line 9

def initialize(columns)
  # Assign the columns
  @user = columns[0]
  @pid = columns[1].to_i
  @cpu = columns[2].to_f
  @mem = columns[3].to_f
  @vsz = columns[4]
  @rss = columns[5]
  @tty = columns[6]
  @stat = columns[7]
  @start = Time.parse(columns[8])
  @time = columns[9]
  @command = columns[10]
end

Instance Attribute Details

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/unix-ps/unix_process.rb', line 7

def command
  @command
end

#cpu ⇒ Object

Returns the value of attribute cpu.



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# File 'lib/unix-ps/unix_process.rb', line 7

def cpu
  @cpu
end

#mem ⇒ Object

Returns the value of attribute mem.



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# File 'lib/unix-ps/unix_process.rb', line 7

def mem
  @mem
end

#pid ⇒ Object

Returns the value of attribute pid.



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# File 'lib/unix-ps/unix_process.rb', line 7

def pid
  @pid
end

#rss ⇒ Object

Returns the value of attribute rss.



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# File 'lib/unix-ps/unix_process.rb', line 7

def rss
  @rss
end

#start ⇒ Object

Returns the value of attribute start.



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# File 'lib/unix-ps/unix_process.rb', line 7

def start
  @start
end

#stat ⇒ Object

Returns the value of attribute stat.



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# File 'lib/unix-ps/unix_process.rb', line 7

def stat
  @stat
end

#time ⇒ Object

Returns the value of attribute time.



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# File 'lib/unix-ps/unix_process.rb', line 7

def time
  @time
end

#tty ⇒ Object

Returns the value of attribute tty.



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# File 'lib/unix-ps/unix_process.rb', line 7

def tty
  @tty
end

#user ⇒ Object

Returns the value of attribute user.



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# File 'lib/unix-ps/unix_process.rb', line 7

def user
  @user
end

#vsz ⇒ Object

Returns the value of attribute vsz.



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# File 'lib/unix-ps/unix_process.rb', line 7

def vsz
  @vsz
end

Instance Method Details

#kill!(sig = nil) ⇒ Object

Kill a process



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# File 'lib/unix-ps/unix_process.rb', line 25

def kill!(sig=nil)
  sig ||= 'INT'
  Process.kill(sig, self.pid)
end