1.- You(evil) have created a malicious script called plan.sh with the strategy to dominate the world. You want that the other people of your team (team-a) can see it and edit it. But you don’t want the other teams could see your plans! When you list the properties of that file you see the following:
-rw——-. 1 evil team-a 100 Jun 14 19:41 plan.sh
Which of the following commands you will execute
a) chmod g+r plan.sh
b) chmod +rw plan.sh
c) chmod 755 plan.sh
d) chmod 0660 plan.sh
2.- Now, you want to be able to execute that script anywhere by just typing plan.sh, which of these lines you will execute for that purpose?
a) chmod u+x plan.sh && PATH=./:$PATH
b) chmod +x plan.sh && $PATH = `pwd`:$PATH
c) chmod 760 plan.sh && PATH=`pwd`:$PATH
d) chmod 777 plan.sh && ./plan.sh