Please answer these questions for Linux/Unix commandsoptions for the last question

Check all that apply. The command cat >> file3 is able to create/edit a file named file3 because: file3 is special to edit >> operator creates/appends to target file cat can write to standard output cat can read from standard input To run a shell script, you need to chmod command e with editable executable readable viewable Select all commands that will display content of a file on screen cat wget less tail head tar more . Check all that apply.cat command can be use read standard input display picture of a cat on screen concatenate multiple files display content to standard output What is the purpose of diff command? subtract lines from the file compare files line by line and display differences add lines from one into other compare files line by line and edit differences Match the option with its functionality for grep command runs case insensitive s9 displays only the filen: searches recursivelyt W counts the number of displays the lines in fil searches for complete searches recursively t 4 [ Choose] runs case insensitive search searches for complete words searches recursively through all files displays the lines in file not containing the search string displays the line numbers for matched lines displays only the filenames containing the search string counts the number of matches