Code:
zimbra@mail:~> sh -x bin/zmmailboxctl status
+ BASE=/opt/zimbra
+ SCRIPTS=zmmtaconfigctl tomcat mysql.server
+ STATUS=0
+ '[' zmmtaconfigctl = mysql.server ']'
+ /opt/zimbra/bin/zmmtaconfigctl status
+ R=0
+ '[' 0 -ne 0 ']'
+ '[' tomcat = mysql.server ']'
+ /opt/zimbra/bin/tomcat status
+ R=1
+ '[' 1 -ne 0 ']'
+ STATUS=1
+ '[' mysql.server = mysql.server ']'
+ /opt/zimbra/bin/mysqladmin status
+ R=0
+ '[' 0 -ne 0 ']'
+ exit 1
zimbra@mail:~>