POSTIN
/bin/sh
grep -qF '^/bin/dash$' /etc/shells || echo '/bin/dash' >> /etc/shells
POSTUN
/bin/sh
if [ $1 -eq 0 ]; then
sed -i '/^\/bin\/dash$/d' /etc/shells
fi
/bin/sh
grep -qF '^/bin/dash$' /etc/shells || echo '/bin/dash' >> /etc/shells
/bin/sh
if [ $1 -eq 0 ]; then
sed -i '/^\/bin\/dash$/d' /etc/shells
fi
::
::
::
