title: How to find path from where current process/executable is running?
body: <p>I am running some executables while connected to a local unix server box.</p>
  
  <p>Say, I'm trying to run an executable 'abc'. Now the server might have provided an alias for 'abc'.. How do I get to know of this path? As in, if I invoke 'abc', it might actually run it from, say, /opt/corp/xyz/abc .. How do I get to know from what path I'm invoking the executable?</p>
  
  <p>By the way I'm running on HP-UX :D</p>