Use TMP file or directory before safe move in slave scripts
Created by: stavamichal
- new function add_on_exit instead of trap (new trap management with
dynamic content)
- changes are just in services fs_home and k5login
- in k5login create a copy of .k5login file for every user and then
(after modifications) move it back to the right place with correct
permission and ownership
- in fs_home create a new temporary directory to defined home mount
point, set correct permission and ownership, copy content from skel
directory there and then move it to the right place with the right
name