using only

can you write

in one line of code?

cd ls mkdir touch cat grep cut uniq wc cal ncal find sort head tail tr 4. A command to get a list of the unique creation months of the files in the current working directory. No two month names should appear twice, even if there are multiple files with that creation month. You can use Is -o to show a list of the files with the creation months (and other things) included. Thus, for example, say we ran an Is -o within a directory and got these results: If we were to run our command, we should get: \$ your_command Dec Jan The results should be sorted alphabetically