Question: (a). Write the commands that will display the total amount of files ending on .java on your entire hard disk ls -l *.java (b). Using

(a). Write the commands that will display the total amount of files ending on .java on your entire hard disk

ls -l *.java

(b). Using regular expressions, write the commands that will display all files on your current directory, with all attributes, containing the letter p or A

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