`cro3 dut list --add` eats input stream

[mhiramat]

When I tried to inport DUT address list from stdin like;

cat duts.txt | while read addr; do cro3 dut list --add $addr; done

This command exited unexpectedly after inported the 1st entry.
I could fixed it by adding < /dev/null to the cro3 command.

cat duts.txt | while read addr; do cro3 dut list --add $addr < /dev/null ; done

But this means cro3 dut list --add ate all input from standard input.

[mhiramat]

Make this P2 because it has a mitigation and inporting dut list should be supported directly. But eating up input stream is a problem.