Editing Package managers
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! Show change log for a ''package'' | ! Show change log for a ''package'' | ||
|| <code>rpm -q --changelog ''package''</code> | || <code>rpm -q --changelog ''package''</code> | ||
| − | || <code>zcat /usr/share/doc/ | + | || <code>zcat /usr/share/doc/package/changelog.Debian.gz</code><br/><code>aptitude [-t release] changelog package</code> |
|| <code>view /usr/portage/''category''/''package''/ChangeLog</code> | || <code>view /usr/portage/''category''/''package''/ChangeLog</code> | ||
|| <code>pacman -Qc ''package''</code> | || <code>pacman -Qc ''package''</code> | ||
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! Which installed package(s) provide a given ''dependency''<ref name="dep">In rpm world, a ''dependency'' can be a package name, a file, or a special atom like <code>perl(IO::Zlib)</code> for a perl module. In deb world, this can be either real or virtual package name.</ref>? | ! Which installed package(s) provide a given ''dependency''<ref name="dep">In rpm world, a ''dependency'' can be a package name, a file, or a special atom like <code>perl(IO::Zlib)</code> for a perl module. In deb world, this can be either real or virtual package name.</ref>? | ||
|| <code>rpm -q --whatprovides ''dependency''</code> | || <code>rpm -q --whatprovides ''dependency''</code> | ||
| − | || <code>dpkg-query -W -f='${Package}: ${Provides}\n' '*' | grep ': .*' | + | || <code>dpkg-query -W -f='${Package}: ${Provides}\n' '*' | grep ': .*package'</code> |
|| <code>equery belongs ''dependency''</code> | || <code>equery belongs ''dependency''</code> | ||
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! Which installed package(s) require a given ''dependency''<ref name="dep"/>? | ! Which installed package(s) require a given ''dependency''<ref name="dep"/>? | ||
|| <code>rpm -q --whatrequires ''dependency''</code> | || <code>rpm -q --whatrequires ''dependency''</code> | ||
| − | || <code>dpkg-query -W -f='${Package}: ${Depends}\n' '*' | grep ': .* | + | || <code>dpkg-query -W -f='${Package}: ${Depends}\n' '*' | grep ': .*package'</code><br><code>aptitude why package</code><ref name="why">Actualy shows the whole dpendency situation that leads to install this package</ref> |
|| <code>equery depends ''package''</code> | || <code>equery depends ''package''</code> | ||
|| <code>pacman -Qi ''package'' | grep Required</code> | || <code>pacman -Qi ''package'' | grep Required</code> | ||
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! Show what prevents installation of a package | ! Show what prevents installation of a package | ||
|| <code>(yum/rpm tells with --verbose option -v)</code> | || <code>(yum/rpm tells with --verbose option -v)</code> | ||
| − | || <code>aptitude why-not | + | || <code>aptitude why-not package</code> |
|| <code>emerge -pv ''package''</code> | || <code>emerge -pv ''package''</code> | ||
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