bi-server 5.0.1 error!!!

Hi all,

I have a error when I start the server with the command: sh /opt/pentaho/biserver-ce/start-pentaho.sh
the terminal output is:

The Pentaho BI Platform now contains a version checker that will notify you
when newer versions of the software are available. The version checker is enabled by default.
For information on what the version checker does, why it is beneficial, and how it works see:
http://wiki.pentaho.com/display/Serv...ersion+Checker
Press Enter to continue, or type cancel or Ctrl-C to prevent the server from starting.
You will only be prompted once with this question.
--------------------------------------------------------------------------------------------
[OK]:ok
[: 32: 64: unexpected operator
Using CATALINA_BASE: /opt/pentaho/biserver-ce/tomcat
Using CATALINA_HOME: /opt/pentaho/biserver-ce/tomcat
Using CATALINA_TMPDIR: /opt/pentaho/biserver-ce/tomcat/temp
Using JRE_HOME: /usr/lib/jvm/java-7-oracle
Using CLASSPATH: /opt/pentaho/biserver-ce/tomcat/bin/bootstrap.jar


Does domeone have any idea?

Thanx