How to enclose the quotation marks (Shell is required)

How to enclose the quotation marks (which is required by Shell)? in bash, the two ''are the commands that can be executed first, or they can be replaced by $. For example, you need to first find the build. xml file and then list the details of the file. you can use the following command to complete ls-l 'locatebuild. XML' or ls-l $ (loca...
How to enclose the quotation marks (which is required by Shell)? in bash, the two ''are the commands that can be executed first, or they can be replaced by $. For example, you must first find the build. xml, and then list the detailed information of this file. you can use the following command to complete ls-l 'locate build. xml 'or ls-l $ (locate build. xml .. In the upper left corner of the keyboard, at the left of Number 1, under ESC, no ~