title: Make Arrow and delete keys work in KornShell command line
body: <p>I am new to Unix and am using sun solaris (v10 I think). I have my shell set as KornShell (ksh). </p>
  
  <p>I am wondering how to make the arrow keys and delete key work in the command line. I have done set -o emacs and the backspace works, but not the arrow keys and the delete keys. </p>
  
  <p>Also is it possible to set the up and down arrow key to cycle through the command line history?</p>