[giani@www htdocs]$ history
    1  w
    2  cat /etc/passwd
    3  cd /opt/
    4  ls
    5  cd lampp/
    6  ls
    7  ll
    8  cd htdocs/
    9  ll
   10  chown nobody:nobody a
   11  ll
   12  ls
   13  cat b/a.php
   14  more b/a.php