Parameter in IEASYSxx (or supplied by the operator)

LNK={aa             }
    {(aa,bb,...[,L])}
    {(,L)           }

The two characters (A-Z, 0-9, @, #, or $), represented by aa (or bb, and so forth.), are appended to LNKLST to identify one or more LNKLSTxx members of parmlib.

If the L option is specified, the names of the data sets that are concatenated to SYS1.LINKLIB are displayed at the operator's console as the data sets are opened. The list is preceded by message: IEA331I LINK LIBRARY CONCATENATION SYS1.LINKLIB