INPUT (SORT/XL)
Within the SORT/XL subsystem, the INPUT command specifies the input
file(s) to be sorted. Refer to the MERGE/XL INPUT command for
information on how to use the command within that subsystem.
{$STDIN [X] }
I[NPUT] {* }[,#records][,rec size]
{fname }
{(filename1,filename2,...filenameN)}