On Thu, 2 Sep 2021 04:47:52 +0000, Farley, Peter x23353 wrote:
>
>By practical experimentation, I found that z/OS Unix awk uses fopen().
>
How can you be sure? You haven't seen the source code.
>I'll bet the cat utility does too but that cp uses open().
>
From the UNIX Command Ref. for "cp":
1. To specify an MVS data set name, precede the name with
double slashes (//). For example, to specify the fully qualified
data set names 'turbo.gammalib' and 'turbo.gammalib(pgm1)', write:
"//'turbo.gammalib'"
"//'turbo.gammalib(pgm1)'"
...
-- gil
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