System Generation Manual for G-Series RVUs
Using Preprocessing Commands
System Generation Manual for G-Series RVUs—523407-001
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PARAM REUSETEMPLATES
PARAM REUSETEMPLATES 
If you haven’t made changes to the EMS formatter template files, you can use this 
PARAM to specify that SYSGENR reuse the EMS resident and nonresident template 
files. Doing this saves system generation time by not invoking TEMPLI to rebuild these 
files. The syntax is shown below. 
YES
causes SYSGENR to reuse the resident and nonresident EMS templates files. 
You must also enter the following ASSIGN commands to tell SYSGENR where the 
files are located:
ASSIGN SYSGENK, [[$volume.]subvolume.]filename 
ASSIGN SYSGENL, [[$volume.]subvolume.]filename 
Example
Enter the following commands to specify that SYSGENR reuse previously built resident 
and nonresident EMS templates files and to indicate where those files can be found:
> PARAM REUSETEMPLATES YES
> ASSIGN SYSGENK, $GEN.REUSE.TEMPRES
> ASSIGN SYSGENL, $GEN.REUSE.TEMPNONR
PARAM SECURENUNU
You can use this PARAM to request that SYSGENR change the security of files 
secured A-A- to NUNU. This makes the operating system files accessible for reading 
and executing by users outside the super-group user (255,n). The syntax is shown 
below. 
YES | ON
causes SYSGENR to change the file security of all files secured A-A- to NUNU.
Example
The following example causes SYSGENR to change the file security of A-A- files to 
NUNU:
> PARAM SECURENUNU YES
PARAM REUSETEMPLATES YES 
PARAM SECURENUNU { YES | ON } 










