On Wed, Jan 18, 2023 at 9:09 AM wrote:
>
> That is very useful. You are right; I was assuming a non-attached TTY;
> however, it could very well be a closed/re-directed stdout. The NetBackup
> client does fun things with stdout/stderr for logging and data transfer. I
> will run some tests
That is very useful. You are right; I was assuming a non-attached TTY;
however, it could very well be a closed/re-directed stdout. The NetBackup
client does fun things with stdout/stderr for logging and data transfer. I
will run some tests tomorrow to check.
The scenario is quite simple.
On Tue, Jan 17, 2023 at 11:37 PM wrote:
>
> The output() function. This line:
>
> printf "%s\n" "${m}"
>
> It will fail if there is no attached TTY,
Are you sure it requires an attached _TTY_? Not merely stdout?
It indeed requires a TTY in certain cases (see readdbpassword) but not
in the
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