gistfile1.txt

$ brew install gnu-tar
==> Downloading https://homebrew.bintray.com/bottles/gnu-tar-1.30.high_sierra.bottle.tar.gz
######################################################################## 100.0%
==> Pouring gnu-tar-1.30.high_sierra.bottle.tar.gz
==> Caveats
gnu-tar has been installed as "gtar".

If you really need to use it as "tar", you can add a "gnubin" directory
to your PATH from your bashrc like:

    PATH="/usr/local/opt/gnu-tar/libexec/gnubin:$PATH"

Additionally, you can access their man pages with normal names if you add
the "gnuman" directory to your MANPATH from your bashrc as well:

    MANPATH="/usr/local/opt/gnu-tar/libexec/gnuman:$MANPATH"

==> Summary
🍺  /usr/local/Cellar/gnu-tar/1.30: 15 files, 1.7MB