<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:10pt"><div>Thank you very much Dr. Marks and Dr. Blaha.</div><div>I rebooted my system with rescue mode and edited the bashrc file. The wrong line added in bashrc was creating all the trouble. Thanks!</div><div><br></div><div style="color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; background-color: transparent; font-style: normal;">regards,</div><div style="color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; background-color: transparent; font-style: normal;">Ushma Ahuja</div><div style="color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; background-color: transparent; font-style: normal;"><br></div></div></body></html>