I have a file with u+rwx and g+rwx. It shows as follows:
-rwxrwx--- 1 myid1 abcd 829 Nov 20 10:46 run_con.ksh
The groups for this myid1 are : abcd, grp1, grp2
Another userid - say myid2 tries to more the ksh and fails. I look at its groups. They are: grp2, grp3
I am wondering why it failed given the two ids share a group between them, namely, grp1. So the second id - myid2 - should have been able to access the script given this fact, no?