Yes : "." is the current directory, and ".." is one level above.

These are not files.

It is traditional for them to be viewed in a directory listing.

        What is the sound of Perl? Is it not the sound of a wall that people have stopped banging their heads against?
              -Larry Wall, 1992

In reply to Re^3: Regex negative lookahead by NetWallah
in thread Regex negative lookahead by aeqr

Title:
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