Most of what I've learned has been from examples from co-workers, but I've also used the IBM knowledge center and the IBM "Redbooks". I think the Redbook title

Most of what I've learned has been from examples from co-workers, but I've also used the IBM knowledge center and the IBM "Redbooks". I think the Redbook titled z/OS Basics has some JCL examples and exercises in it. I also found this through a quick search: http://www.ibm.com/support/knowledgecenter/zosbasics/com.ibm.zos.zcourses/zcourses_jclintro.htm http://www.ibm.com/support/knowledgecenter/zosbasics/com.ibm...