su padmin -C "lsdev -dev hdisk9 -attr| grep unique_id"

rksh: lsdev: 0403-006 Execute permission denied.

export SHELL=/usr/bin/ksh

rksh: SHELL: 0403-019 The operation is not allowed in a restricted shell

修改/etc/passwd 中的这个padmin用户的/usr/bin/rksh 为/usr/bin/ksh