Mainframe, MVS and zOS Discussion

Hello all

What is the function of WRITE_LN.0 & WRITE_LN.1 in REXX?

Thanks

The empty string is supported as a stream name by the standard input/output functions CHARIN, CHAROUT, CHARS, LINEIN, LINEOUT, LINES and STREAM. Except in the cases of CHAROUT and LINEOUT, where it means "stdout", it is read just like the expression "stdin."

Hi,

Thanks for your reply but I did not quite get it. Could you please help with explanation further.