apt-cache 小鱼儿 2022-06-14 02:11 90阅读 0赞 ## Usage: ## > * apt-cache \[options\] command > * apt-cache \[options\] show pkg1 \[pkg2 …\] ### apt-cache queries and displays available information about installed and installable packages. It works exclusively on the data acquired into the local cache via the ‘update’ command of e.g. apt-get. The displayed information may therefore be outdated if the last update was too long ago, but in exchange apt-cache works independently of the availability of the configured sources (e.g. offline). ### ## Most used commands: ## > * showsrc - Show source records > * search - Search the package list for a regex pattern > * depends - Show raw dependency information for a package > * rdepends - Show reverse dependency information for a package > * pkgnames - List the names of all packages in the system > * policy - Show policy settings
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