Module: SGE::Utils

Extended by:
Utils
Included in:
Utils
Defined in:
lib/sge/utils.rb

Instance Method Summary collapse

Instance Method Details

#execute(cmd) ⇒ Object 



11
12
13
14
 
# File 'lib/sge/utils.rb', line 11

def execute(cmd)
  # The same as `#{cmd}`
  Kernel.system(cmd)
end

#mkfifo(tmp_dir) ⇒ Object 



5
6
7
8
9
 
# File 'lib/sge/utils.rb', line 5

def mkfifo(tmp_dir)
  tmp_pipe = `mktemp -u #{File.join(tmp_dir || "/tmp","fifo.XXXX")}`.strip
  `mkfifo #{tmp_pipe}`
  tmp_pipe
end

#read_file(filename, remove_file = false) ⇒ Object 



16
17
18
19
20
21
 
# File 'lib/sge/utils.rb', line 16

def read_file(filename, remove_file = false)
  File.open(filename,"r") do |file|
    yield(file)
  end
  File.unlink(filename) if remove_file
end