2 ## arg 1: the new package version
4 echo "pkg prefix /usr/share/octave/packages /usr/lib/octave/packages; pkg install -global /usr/share/octave/$pkg.tar.gz" | octave --silent
7 ## arg 1: the new package version
8 ## arg 2: the old package version
14 ## arg 1: the old package version
16 echo "pkg prefix /usr/share/octave/packages /usr/lib/octave/packages; pkg uninstall $pkg" | octave --silent