Virgil Stokes wrote: > Not sure about "tac" --- could you provide more details on this > and/or a simple example of how it could be used for fast reversed > "reading" of a data file ?
tac is available as a command under linux .... $ whatis tac tac (1) - concatenate and print files in reverse $ whereis tac tac: /usr/bin/tac /usr/bin/X11/tac /usr/share/man/man1/tac.1.gz $ man tac SYNOPSIS tac [OPTION]... [FILE]... DESCRIPTION Write each FILE to standard output, last line first. With no FILE, or when FILE is -, read standard input. I only know that the tac command exists but have never used it myself .... -- Stanley C. Kitching Human Being Phoenix, Arizona -- http://mail.python.org/mailman/listinfo/python-list