on my old LMS 2.6 using a command on my script to pull cwcli as follow" system('/usr/local/bin/ssh LMS-serv /opt/CSCOpx/campus/bin/ut -u XXX -p XXX -cli -query all -layout DEVICES > /tmp/ut-data'); this work because the server log on root privilage. now I don't have root privilege on New LMS server.so i couldn't log in with out providing the password. so how I can add password on ssh line " system('/usr/local/bin/ssh" I know add option (-l)for login but don't know what option use for password. because -p is not password instead of for port any help!!!!