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"Выпуск пакетного менеджера Apt 1.1" Отправлено andy, 27-Ноя-15 13:18
Неправда. http://www.rpm.org/max-rpm/s1-rpm-inside-scripts.html The %pre Script The %pre script executes just before the package is to be installed. It is the rare package that requires anything to be done prior to installation; none of the 350 packages that comprise Red Hat Linux Linux 4.0 make use of it. The %post Script The %post script executes after the package has been installed. One of the most popular reasons a %post script is needed is to run ldconfig to update the list of available shared libraries after a new one has been installed. Of course, other functions can be performed in a %post script. For example, packages that install shells use the %post script to add the shell name to /etc/shells. If a package uses a %post script to perform some function, quite often it will include a %postun script that performs the inverse of the %post script, after the package has been removed. The %preun Script If there's a time when your package needs to have one last look around before the user erases it, the place to do it is in the %preun script. Anything that a package needs to do immediately prior to RPM taking any action to erase the package, can be done here. The %postun Script The %postun script executes after the package has been removed. It is the last chance for a package to clean up after itself. Quite often, %postun scripts are used to run ldconfig to remove newly erased shared libraries from ld.so.cache.

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Сообщение*:	> Неправда. > http://www.rpm.org/max-rpm/s1-rpm-inside-scripts.html > The %pre Script > The %pre script executes just before the package is to be installed. > It is the rare package that requires anything to be done > prior to installation; none of the 350 packages that comprise Red > Hat Linux Linux 4.0 make use of it. > The %post Script > The %post script executes after the package has been installed. One of > the most popular reasons a %post script is needed is to > run ldconfig to update the list of available shared libraries after > a new one has been installed. Of course, other functions can > be performed in a %post script. For example, packages that install > shells use the %post script to add the shell name to > /etc/shells. > If a package uses a %post script to perform some function, quite > often it will include a %postun script that performs the inverse > of the %post script, after the package has been removed. > The %preun Script > If there's a time when your package needs to have one last > look around before the user erases it, the place to do > it is in the %preun script. Anything that a package needs > to do immediately prior to RPM taking any action to erase > the package, can be done here. > The %postun Script > The %postun script executes after the package has been removed. It is > the last chance for a package to clean up after itself. > Quite often, %postun scripts are used to run ldconfig to remove > newly erased shared libraries from ld.so.cache.
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