7. Write a f i nd command that will identify and delete all files in the working directory (and its descendents that have not been modified in the 8. Write a find command that will identify and delete all files in the working directory (and its descendents) that have a name that begins with a, e 9. Write a find command that will identify all files in the working directory (and its descendents that end in epp and contain the string 0. Write a find command that will identify and delete all link files in the working directory (and its descendents preceeding 24 hours i, o, or u and is exactly 8 characters long "# include" 7. Write a f i nd command that will identify and delete all files in the working directory (and its descendents that have not been modified in the 8. Write a find command that will identify and delete all files in the working directory (and its descendents) that have a name that begins with a, e 9. Write a find command that will identify all files in the working directory (and its descendents that end in epp and contain the string 0. Write a find command that will identify and delete all link files in the working directory (and its descendents preceeding 24 hours i, o, or u and is exactly 8 characters long "# include