Warning, file /sdk/kde-dev-scripts/kf5/fix-kcm-module-desktop-file.sh was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 #!/bin/sh
 find -iname "*.desktop"|xargs grep kcmshell4 -l | xargs perl -pi -e 's/Exec=kcmshell4/Exec=kcmshell5/'