in that click on Message reference
Scripting:
http://publib.boulder.ibm.com/infocenter/wasinfo/v6r1/index.jsp?topic=/com.ibm.websphere.nd.multiplatform.doc/info/ae/ae/txml_createserver.html
scripts for automation
http://www.webspheretools.com/sites/webspheretools.nsf/docs!searchview&query=[pagetitle]+CONTAINS+*A,sample,ant,build,file,to,deploy,application*&SearchOrder=1
AIX commands you should not leave home without
http://www.ibm.com/developerworks/aix/library/au-dutta_cmds.html