Hello Slavko, Slavko <li...@slavino.sk> wrote: > Ah, yes. It is my misunderstanding (or my outdated knowledge?), because i > never see the problem with uninstalled packages before now. But i don't > used it for some months.
Uninstalled, but not purged, packages are shown. Try apt-get install jarwrapper; apt-get remove jarwrapper; dpkg --purge jarwrapper and compare the different output of dpkg -l. > I am using it in my personal script for querying the package description > for translation by email interface of the DDTP. It is used for checking > that the package exist, to prevent typo in package name (and querying > nonexistent package) by checking the existence of the package in database. > I am using the query of the available database now for this. Using dpkg-query also has the advantage that you can specify the output format: 0 17:34 0 claudius@ares: ~/Desktop $ dpkg-query --load-avail -f '${binary:Summary}\n' -W pidgin2 No packages found matching pidgin2. 1 17:34 0 claudius@ares: ~/Desktop $ dpkg-query --load-avail -f '${binary:Summary}\n' -W jarwrapper (no description available) 0 17:34 0 claudius@ares: ~/Desktop $ dpkg-query --load-avail -f '${binary:Summary}\n' -W pidgin graphical multi-protocol instant messaging client for X 0 17:34 0 claudius@ares: ~/Desktop $ dpkg-query -f '${binary:Summary}\n' -W jarwrapper No packages found matching jarwrapper. 1 17:35 0 claudius@ares: ~/Desktop $ Note the return code of 1 when no packages are found. Best regards, Claudius -- A board is the planck unit of boredom. http://chubig.net telnet nightfall.org 4242
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