hey SU does this profile work for you in 4.2.1? It's not working for me. I tried manually running the profile and it does nothing(i get a message that tasker/secure settings has been granted SU status) but nothing else happens no reboot. i then had a look at the file structure i ended up cloning the profile and created a second one with the path as sh/mnt/shell/emulated/0/clockworkmod/nandroid.sh assuming it was unable to read the sh file but it still didnt work.
Running NeatRom 2.2 for G900F
If i helped you please click the thanks button