Difference Between Catalog and Instream Procs

CATALOG PROC

INSTREAM PROC

1) Catalog procs are members

of proclib.                                 

2) PROC statement is optional

 for catalog procs.                

3) PEND cannot appear in a  

catalog proc.                          

4) EXEC statement using PROC

can be coded anywhere in the

JCL after JOB statement.    

1) Instream proc are given as in stream.

2) PROC statement is manadatory.

3) PEND statement is mandatory.

4) EXEC statement using instream proc

   must be coded after defining the proc.