@在Bash中如何工作？

Question

When I open BashBurn source I se:

mainmenu[7]="$bb_menu_8@check_path"

I don't know what does @check_path mean? And how does it work?

Answer 1

It doesn't mean any special in Bash alone: @ is just a part of a string here. It could have a special meaning inside the BashBurn implementation, however.

It looks like it is a part of the translation framework used inside BashBurn. You can search it on your own on GitHub for example .

mainmenu is set in BashBurn.sh , which is then passed as the second argument to the bbmenu function. The function is defined in bbmenu.sh . There is a description of the syntax, including this information:

ALL ITEMS ARE SEPERATED BY AMPERSAND.

All you need to do now is to read the rest of the documentation in the bbmenu.sh file.