Just a quick note: having moved some affected systems back to Ubuntu, this bug has just manifested in production on Ubuntu 16.04 LTS:
/opt/dump/bin/dump_multi: line 11: wait: pid 56652 is not a child of this shell
My test script above no longer demonstrates it though. I'll see if I can come up with one that does.
Just a quick note: having moved some affected systems back to Ubuntu, this bug has just manifested in production on Ubuntu 16.04 LTS:
/opt/dump/ bin/dump_ multi: line 11: wait: pid 56652 is not a child of this shell
My test script above no longer demonstrates it though. I'll see if I can come up with one that does.