title: Run a command in background and exit
body: <p>I want to run a command silently via ssh and exit the shell, but the program should continue running.
  I tried screen and nohup, but apparently with those it executes 3 processes instead of 1:</p>
  
  <p>user:<code>/bin/bash ./[script]</code><br>
  root: <code>sudo [commandInTheScript]</code><br>
  root: <code>[commandInTheScript]</code></p>
  
  <p>What am I doing wrong?</p>
  
  <p>P.S.: The thing is that I want to run this command with the Workflow app (iOS), but the app waits until the command is finished, so it freezes 'forever'</p>