I want to copy multiple files from a specific directory once I am in another directory. To clarify I want to do the following, at once (one command):
cp ../
If all the files you want to copy are in the pattern of file{number}{othertext}, you could use something like:
cp ../dir5/dir4/dir3/dir2/file[0-9]* .
Note that this will copy file5, but it will also copy file0abc.
If you would like to copy ONLY those four files (and not the {othertext} ones), you can use:
cp ../dir5/dir4/dir3/dir2/file[1-4] .
Note that while this looks like part of a regular expression, it is not.