Linux command line packages management tools: apt-get vs apt All In One

Linux command line packages management tools: apt-get vs apt All In One

apt 是基于apt-get 的一个命令行工具，只能用于和用户进行交互，但是不能在脚本中使用;

apt-get 是一个底层的命令，即可以用来和用户进行直接的交互, 也可以在脚本中使用; ✅

apt-get 旧，面向 ower-level and "back-end", 兼容性好 ✅(Linux 高级用户)

$ man apt-get

APT-GET(8)                                            APT                                           APT-GET(8)

NAME
       apt-get - APT package handling utility -- command-line interface

SYNOPSIS
       apt-get [-asqdyfmubV] [-o=config_string] [-c=config_file] [-t=target_release] [-a=architecture] {update
               | upgrade | dselect-upgrade | dist-upgrade |
               install pkg [{=pkg_version_number | /target_release}]...  | remove pkg...  | purge pkg...  |
               source pkg [{=pkg_version_number | /target_release}]...  |
               build-dep pkg [{=pkg_version_number | /target_release}]...  |
               download pkg [{=pkg_version_number | /target_release}]...  | check | clean | autoclean |
               autoremove | {-v | --version} | {-h | --help}}

DESCRIPTION
       apt-get is the command-line tool for handling packages, and may be considered the user's "back-end" to
       other tools using the APT library. Several "front-end" interfaces exist, such as aptitude(8),
       synaptic(8) and wajig(1).

       Unless the -h, or --help option is given, one of the commands below must be present.

       update
           update is used to resynchronize the package index files from their sources. The indexes of
           available packages are fetched from the location(s) specified in /etc/apt/sources.list. For
           example, when using a Debian archive, this command retrieves and scans the Packages.gz files, so
           that information about new and updated packages is available. An update should always be performed
           before an upgrade or dist-upgrade. Please be aware that the overall progress meter will be
           incorrect as the size of the package files cannot be known in advance.

       upgrade
           upgrade is used to install the newest versions of all packages currently installed on the system
           from the sources enumerated in /etc/apt/sources.list. Packages currently installed with new
           versions available are retrieved and upgraded; under no circumstances are currently installed
           packages removed, or packages not already installed retrieved and installed. New versions of
           currently installed packages that cannot be upgraded without changing the install status of another
           package will be left at their current version. An update must be performed first so that apt-get
           knows that new versions of packages are available.

       dist-upgrade
           dist-upgrade in addition to performing the function of upgrade, also intelligently handles changing
           dependencies with new versions of packages; apt-get has a "smart" conflict resolution system, and
           it will attempt to upgrade the most important packages at the expense of less important ones if

apt 新，基于 apt-get 面向终端用户 (Linux 小白用户)

The apt command is meant to be pleasant for end users and does not need to be backward compatible like apt-get(8).

$ man apt

APT(8)                                                APT                                               APT(8)

NAME
       apt - command-line interface

SYNOPSIS
       apt [-h] [-o=config_string] [-c=config_file] [-t=target_release] [-a=architecture] {list | search |
           show | update | install pkg [{=pkg_version_number | /target_release}]...  | remove pkg...  |
           upgrade | full-upgrade | edit-sources | {-v | --version} | {-h | --help}}

DESCRIPTION
       apt (Advanced Package Tool) is the command-line tool for handling packages. It provides a commandline
       interface for the package management of the system. See also apt-get(8) and apt-cache(8) for more
       low-level command options.

       list
           list is used to display a list of packages. It supports shell pattern for matching package names
           and the following options: --installed, --upgradable, --all-versions are supported.

       search
           search searches for the given term(s) and display matching packages.

       show
           show shows the package information for the given package(s).

       install
           install is followed by one or more package names desired for installation or upgrading.

           A specific version of a package can be selected for installation by following the package name with
           an equals and the version of the package to select. This will cause that version to be located and
           selected for install. Alternatively a specific distribution can be selected by following the
           package name with a slash and the version of the distribution or the Archive name (stable, testing,
           unstable).

       remove
           remove is identical to install except that packages are removed instead of installed. Note that
           removing a package leaves its configuration files on the system. If a plus sign is appended to the
           package name (with no intervening space), the identified package will be installed instead of
           removed.

       edit-sources
           edit-sources lets you edit your sources.list file and provides basic sanity checks.

对比

apt-get	apt	功能
apt-get install	apt install	安装软件包

apt-get remove	apt remove	删除软件包
apt-get remove	apt remove	更换所有包
apt-get purge	aptpurge	移除软件包及配置文件
apt-get upgrade	apt upgrade	更新所有软件包（自动处理依赖项）
apt-get autoremove	apt autoremove	自动删除不需要的包
apt-get dist-upgrade	apt full-upgrade	在升级软件包时自动处理依赖关系
apt-cache search	apt search	搜索应用程序
apt-cache show	apt show	显示装细节

demos

(🐞 反爬虫测试！打击盗版⚠️）如果你看到这个信息, 说明这是一篇剽窃的文章，请访问 https://www.cnblogs.com/xgqfrms/ 查看原创文章！

refs

https://askubuntu.com/questions/445384/what-is-the-difference-between-apt-and-apt-get

https://www.cnblogs.com/xgqfrms/p/17267400.html#5169206

---

---

©xgqfrms 2012-2021

www.cnblogs.com/xgqfrms 发布文章使用：只允许注册用户才可以访问！

原创文章，版权所有©️xgqfrms, 禁止转载 🈲️，侵权必究⚠️！

---