What's the purpose of the --class option in grubs menuentry?












5














Why would I want to add a class to my menuentry (in grub2)?



If I understand the grub manual correctly, it could be used with themes.. But is that all?










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    5














    Why would I want to add a class to my menuentry (in grub2)?



    If I understand the grub manual correctly, it could be used with themes.. But is that all?










    share|improve this question



























      5












      5








      5


      2





      Why would I want to add a class to my menuentry (in grub2)?



      If I understand the grub manual correctly, it could be used with themes.. But is that all?










      share|improve this question















      Why would I want to add a class to my menuentry (in grub2)?



      If I understand the grub manual correctly, it could be used with themes.. But is that all?







      linux boot grub2 dual-boot






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      edited Dec 20 '18 at 0:13









      Rui F Ribeiro

      39k1479130




      39k1479130










      asked Oct 24 '14 at 11:17









      The Silent Boatman

      327139




      327139






















          2 Answers
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          3














          In looking through the manual it only seems to pertain to theming. This excerpt had a bit more on the subject.



          excerpt - http://www.gnu.org/software/grub/manual/grub.html#menuentry


          The boot menu where GRUB displays the menu entries from the “grub.cfg”
          file. It is a list of items, where each item has a title and an
          optional icon. The icon is selected based on the classes specified
          for the menu entry. If there is a PNG file named “myclass.png” in the
          “grub/themes/icons” directory, it will be displayed for items which
          have the class myclass. The boot menu can be customized in several
          ways, such as the font and color used for the menu entry title, and by
          specifying styled boxes for the menu itself and for the selected item
          highlight.







          share|improve this answer





























            2














            Found this for menuentry:



            The --class option may be used any number of times to group menu entries into classes. Menu themes may display different classes using different styles.



            You need to look at grub-themes for usage.





            Other options:

            The --users option grants specific users access to specific menu entries. See Security.



            The --unrestricted option grants all users access to specific menu entries. See Security.



            The --hotkey option associates a hotkey with a menu entry. key may be a single letter, or one of the aliases ‘backspace’, ‘tab’, or ‘delete’






            share|improve this answer























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              2 Answers
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              2 Answers
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              3














              In looking through the manual it only seems to pertain to theming. This excerpt had a bit more on the subject.



              excerpt - http://www.gnu.org/software/grub/manual/grub.html#menuentry


              The boot menu where GRUB displays the menu entries from the “grub.cfg”
              file. It is a list of items, where each item has a title and an
              optional icon. The icon is selected based on the classes specified
              for the menu entry. If there is a PNG file named “myclass.png” in the
              “grub/themes/icons” directory, it will be displayed for items which
              have the class myclass. The boot menu can be customized in several
              ways, such as the font and color used for the menu entry title, and by
              specifying styled boxes for the menu itself and for the selected item
              highlight.







              share|improve this answer


























                3














                In looking through the manual it only seems to pertain to theming. This excerpt had a bit more on the subject.



                excerpt - http://www.gnu.org/software/grub/manual/grub.html#menuentry


                The boot menu where GRUB displays the menu entries from the “grub.cfg”
                file. It is a list of items, where each item has a title and an
                optional icon. The icon is selected based on the classes specified
                for the menu entry. If there is a PNG file named “myclass.png” in the
                “grub/themes/icons” directory, it will be displayed for items which
                have the class myclass. The boot menu can be customized in several
                ways, such as the font and color used for the menu entry title, and by
                specifying styled boxes for the menu itself and for the selected item
                highlight.







                share|improve this answer
























                  3












                  3








                  3






                  In looking through the manual it only seems to pertain to theming. This excerpt had a bit more on the subject.



                  excerpt - http://www.gnu.org/software/grub/manual/grub.html#menuentry


                  The boot menu where GRUB displays the menu entries from the “grub.cfg”
                  file. It is a list of items, where each item has a title and an
                  optional icon. The icon is selected based on the classes specified
                  for the menu entry. If there is a PNG file named “myclass.png” in the
                  “grub/themes/icons” directory, it will be displayed for items which
                  have the class myclass. The boot menu can be customized in several
                  ways, such as the font and color used for the menu entry title, and by
                  specifying styled boxes for the menu itself and for the selected item
                  highlight.







                  share|improve this answer












                  In looking through the manual it only seems to pertain to theming. This excerpt had a bit more on the subject.



                  excerpt - http://www.gnu.org/software/grub/manual/grub.html#menuentry


                  The boot menu where GRUB displays the menu entries from the “grub.cfg”
                  file. It is a list of items, where each item has a title and an
                  optional icon. The icon is selected based on the classes specified
                  for the menu entry. If there is a PNG file named “myclass.png” in the
                  “grub/themes/icons” directory, it will be displayed for items which
                  have the class myclass. The boot menu can be customized in several
                  ways, such as the font and color used for the menu entry title, and by
                  specifying styled boxes for the menu itself and for the selected item
                  highlight.








                  share|improve this answer












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                  share|improve this answer










                  answered Oct 24 '14 at 12:01









                  slm

                  247k66511677




                  247k66511677

























                      2














                      Found this for menuentry:



                      The --class option may be used any number of times to group menu entries into classes. Menu themes may display different classes using different styles.



                      You need to look at grub-themes for usage.





                      Other options:

                      The --users option grants specific users access to specific menu entries. See Security.



                      The --unrestricted option grants all users access to specific menu entries. See Security.



                      The --hotkey option associates a hotkey with a menu entry. key may be a single letter, or one of the aliases ‘backspace’, ‘tab’, or ‘delete’






                      share|improve this answer




























                        2














                        Found this for menuentry:



                        The --class option may be used any number of times to group menu entries into classes. Menu themes may display different classes using different styles.



                        You need to look at grub-themes for usage.





                        Other options:

                        The --users option grants specific users access to specific menu entries. See Security.



                        The --unrestricted option grants all users access to specific menu entries. See Security.



                        The --hotkey option associates a hotkey with a menu entry. key may be a single letter, or one of the aliases ‘backspace’, ‘tab’, or ‘delete’






                        share|improve this answer


























                          2












                          2








                          2






                          Found this for menuentry:



                          The --class option may be used any number of times to group menu entries into classes. Menu themes may display different classes using different styles.



                          You need to look at grub-themes for usage.





                          Other options:

                          The --users option grants specific users access to specific menu entries. See Security.



                          The --unrestricted option grants all users access to specific menu entries. See Security.



                          The --hotkey option associates a hotkey with a menu entry. key may be a single letter, or one of the aliases ‘backspace’, ‘tab’, or ‘delete’






                          share|improve this answer














                          Found this for menuentry:



                          The --class option may be used any number of times to group menu entries into classes. Menu themes may display different classes using different styles.



                          You need to look at grub-themes for usage.





                          Other options:

                          The --users option grants specific users access to specific menu entries. See Security.



                          The --unrestricted option grants all users access to specific menu entries. See Security.



                          The --hotkey option associates a hotkey with a menu entry. key may be a single letter, or one of the aliases ‘backspace’, ‘tab’, or ‘delete’







                          share|improve this answer














                          share|improve this answer



                          share|improve this answer








                          edited Dec 2 '14 at 5:13

























                          answered Dec 2 '14 at 4:59









                          slashmais

                          2661214




                          2661214






























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