change between expert mode and clish on checkpoint firewall

http://svendsen.me/change-clish-to-bash-and-back/

what works for me

In CLISH -> type "expert"

In expert -> type "/etc/clish"

clish might be in a different location for you try "locate clish" "whereis clish"

Try "csh" or "/etc/csh"

On PH CP's
I had to do
cd $FWDIR
cd bin
cphaprob -a if