[Desktop Entry] Version=0.1 Encoding=UTF-8 Icon=exec Actions=LowerToUpper;UppToLower ServiceTypes=all/all X-KDE-Priority=TopLevel X-KDE-Submenu=Change Case # This command works on the command line: # find . -type f -exec perl -e 'rename($_, lc) || warn "$_: $!\n" for @ARGV' {} \; [Desktop Action LowerToUpper] Name=Open files with Kedit Icon=kedit Exec=kedit %U [Desktop Action UppToLower] Name=Uppercase To Lowercase Icon=kate Exec=find . -type f -exec perl -e 'rename($_, lc) || warn "$_: $!\n" for @ARGV' {} \;