title: can i know abt the exit status of the scp command in unix
body: <p><br>
  while doing the programing in perl with scp command 
  i am stucked with facing the exit status of scp command
  <br>
  if you tell  which exit value(other then 0-success,1-error) is for what my life will be simple<br>
  <br></p>