Simple service menu for file comparison with Kompare.
Supports files compare in 2-way compare mode. (Kompare does not support directories and 3-way compare)
Compare each other: select 2 files to compare
Select for compare: Save one file path for compare
Compare: Compare selected element with previously saved path
place kompare_servicemenu.desktop file in ~/.local/share/kservices5/ServiceMenus/
For a system-wide installation place the file in /usr/share/kde4/services/
Logout and login or execute in a console
These paths are valid for Kubuntu 16.04 with Kde Neon repository.
For the full list of installation paths for your system execute in a console
kde4-config --path services
and check your output