AIX HMC - Getting Colon ":" in output

Hi,
I am executing below commands on HMC. I see that there is only colon ":" in output.

Can someone please help why I am getting ":" in output? Why I am not getting proper output?

xxxxx@yyyyhmc1:~> viosvrcmd -m PCC-p590#2-SN024D8F0 -p ppvio1 -c "lsmap -all"
:xxxxx@yyyyhmc1:~> viosvrcmd -m PCC-p590#3-SN024D8E0 -p psvio2 -c "lsmap -all"
:xxxxx@yyyyhmc1:~>

Thanks