bin/ksh93
@exec echo "Updating /etc/shells"; sed -i "" "\|%D/%F|d" /etc/shells; echo %D/%F >> /etc/shells
@unexec echo "Updating /etc/shells"; sed -i "" "\|%D/%F|d" /etc/shells
%%PORTEXAMPLES%%%%EXAMPLESDIR%%/dirs
%%PORTEXAMPLES%%%%EXAMPLESDIR%%/popd
%%PORTEXAMPLES%%%%EXAMPLESDIR%%/pushd
%%PORTEXAMPLES%%@dirrm %%EXAMPLESDIR%%