Perfstat7.sh cannot executed with rsh

[Dong_Chen]

IHAC, filer is 7mode 8.2.2P1,

rsh <filer_ip> -l username:passwd version can be executed successfully.

But, perfstat7.sh -f <fier_ip> -l username:passwd -t -l -F > xx.out  is always failed.

perfstat7.sh is not supported in aix and suse? or perfstat7 not work in 7mode 8.2.

Aix 6.1

SUSE 11SP2