Hello,
I have created a login class named Network-Operation on SRX and i allow following commands of Operation/Config mode.
set system login class Network-Operation permissions interface
set system login class Network-Operation permissions network
set system login class Network-Operation permissions view-configuration
set system login class Network-Operation allow-commands "show version|configure|show security"
set system login class Network-Operation allow-configuration show
Now whenever i add more commands, it overwrites previous one's. Please suggest