gdb.tcz
   glibc_add_lib.tcz
   mpfr.tcz
      gmp.tcz
   expat2.tcz
   libzstd.tcz
   python3.9.tcz
      openssl.tcz
         gcc_libs.tcz
      sqlite3.tcz
      gdbm.tcz
      bzip2-lib.tcz
      liblzma.tcz
      readline.tcz
         ncursesw.tcz
      libffi.tcz