(test) nox-pc /etc/portage # emerge hello

Local copy of remote index is up-to-date and will be used.
Calculating dependencies           ... done!                    

>>> Emerging binary (1 of 1) app-misc/hello-2.10::gentoo
 * hello-2.10.tbz2 MD5 SHA1 size ;-) ...                                 [ ok ]
++ '[' clean == postinst ']'
++ '[' clean == postrm ']'
++ set +x
>>> Extracting info
++ '[' setup == postinst ']'
++ '[' setup == postrm ']'
++ set +x
>>> Extracting app-misc/hello-2.10

>>> Installing (1 of 1) app-misc/hello-2.10::gentoo
++ '[' '' == postinst ']'
++ '[' '' == postrm ']'
++ set +x
 * Removing /usr/lib/debug
++ '[' preinst == postinst ']'
++ '[' preinst == postrm ']'
++ set +x
++ '[' '' == postinst ']'
++ '[' '' == postrm ']'
++ set +x
++ '[' prerm == postinst ']'
++ '[' prerm == postrm ']'
++ set +x
++ '[' postrm == postinst ']'
++ '[' postrm == postrm ']'
++ echo 'Second, I remove.'
Second, I remove.
++ echo 'If I do some DB operations here and now with external DB'
If I do some DB operations here and now with external DB
++ echo 'The package even though it will not remove itself'
The package even though it will not remove itself
++ echo 'My DB will see this package as removed.'
My DB will see this package as removed.
++ set +x
++ '[' cleanrm == postinst ']'
++ '[' cleanrm == postrm ']'
++ set +x
++ '[' postinst == postinst ']'
++ echo 'First, I install.'
First, I install.
++ '[' postinst == postrm ']'
++ set +x
++ '[' '' == postinst ']'
++ '[' '' == postrm ']'
++ set +x
++ '[' '' == postinst ']'
++ '[' '' == postrm ']'
++ set +x
++ '[' clean == postinst ']'
++ '[' clean == postrm ']'
++ set +x
>>> Auto-cleaning packages...

>>> No outdated packages were found on your system.

 * Regenerating GNU info directory index...
 * Processed 130 info files.
(test) nox-pc /etc/portage #