Hi,
I have login as root user create a folder call engin at /usr/local , then change it owner and group to another user egr.
Then login as egr and create a folder call nt at user home directory.
This 2 folder are having same owner and group. When I login as egr I try to copy file from folder nt to folder engin, it prompt me error permission denial.
Why it can happen even though I am the folder owner