Configuring and Customizing Your Product › Parameter Override Relations › PARM Parameters and SYSIN01 Parameters

PARM Parameters and SYSIN01 Parameters

In addition to being either a global default (system) parameter or a control library (destination) parameter, a parameter could also function as:

• PARM parameter (specified in the operand field of the EXEC statement in JCL)
• SYSIN01 parameter (specified in the SYSIN01 DD statement in JCL)

For example, LOGMODE is interpretable as a global default (system), control library (destination), or PARM parameter. Likewise, the default/control library parameter DROPSESS can also be used as a SYSIN01 parameter.