Input from STDIN does not work with an alias group

[janw-me]

cat cleanup_stuff.php | wp @site_a eval-file - works.
But it does not work if used with a alias group.
It only triggers on the first entry of the alias group.

[janw-me]

I also took alook at the output when adding the --debug flag. I'm willing to look into it but am uncertain where to start.

[janw-me]

PS a dirty hack workaround I found out is misusing the regular eval command:

wp @blueprint eval "$(tail -n +2 cleanup.php )"

[schlessera]

Oh, I assume STDIN is being read per site for the group, so after the first run, the empty STDIN is being read.

Not sure how we should go about for this, I'll have to do a bit of exploration here.