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如何在命令行中列出来自 ppa/source 的包？

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如何在命令行中列出来自 ppa/source 的包？

我想列出某个来源的所有文件，比如extras.ubuntu.com从命令行。该命令是什么？

dpkg --list列出所有文件或仅列出文件名。

答案1

/var/lib/apt/lists/找到以结尾的相关文件Packages，并执行以下命令：

# example for deb http://security.ubuntu.com/ubuntu natty-security multiverse
awk '$1 == "Package:" { print $2 }' /var/lib/apt/lists/security*multiverse*Packages

顺便说一句，我的extras.ubuntu.com_ubuntu_dists_natty_main_binary-i386_Packages是空的。

编辑

您还可以解析apt-cache输出。此脚本列出了所有带有服务器和存储库信息的软件包：

#!/bin/bash

apt-cache policy $(dpkg -l | awk 'NR >= 6 { print $2 }') |
  awk '/^[^ ]/    { split($1, a, ":"); pkg = a[1] }
    nextline == 1 { nextline = 0; printf("%-40s %-50s %s\n", pkg, $2, $3) }
    /\*\*\*/      { nextline = 1 }'

方便地对输出进行排序，您可以获得所需的信息。

答案2

我只需直接在服务器端检查，如下所示：

$ curl -s http://extras.ubuntu.com/ubuntu/dists/maverick/main/binary-i386/Packages.gz |
  gzip -d | grep Package
Package: news
Package: suspended-sentence

答案3

我为此写了一个糟糕的脚本：

#!/bin/bash
clear
##array aufbauen
declare -a repoList=()
for i in $(ls /var/lib/apt/lists/ | grep _Packages)
do
    #echo $i
    repoList=("${repoList[@]}" "$i")
done

repoAnzahl=${#repoList[@]}
echo "Anzahl der Repos: " $repoAnzahl

for ((i=0;$i<$repoAnzahl;i++))
do
    if [[ "${repoList[$i]}" =~ "archive.ubuntu" ]]
    then
    rname=${repoList[$i]##*archive.ubuntu}
    echo "$i RepoName: " "${rname%%_binary*}"
    elif [[ "${repoList[$i]}" =~ "ubuntu" ]]
    then
    echo "$i RepoName: " "${repoList[$i]%%_ubuntu*}"
    else
    echo "$i RepoName: " "${repoList[$i]%%_dist*}"
    fi
done

read -p "Gib die RepoNummer ein: " repoNummer

packages=()
for i in $(cat /var/lib/apt/lists/${repoList[$repoNummer]} | grep Package)
do
    if ! [[ "$i" =~ "Package" ]]
    then
    packages=("${packages[@]}" "$i")
    fi
done

paketAnzahl=${#packages[@]}
echo "Anzahl der pakete: " $paketAnzahl

function listPackages () {
    for ((i=0;$i<$paketAnzahl;i++))
    do
    echo ${packages[$i]}
    done
}

if test $paketAnzahl -gt 20
then
    listPackages | less
else
    listPackages
fi

echo "Anzahl der Pakete: " $paketAnzahl

答案4

类似这个 Python 脚本的东西应该能从该站点找到你机器上安装的所有包（参见这个答案对于显示所有非 Ubuntu 软件包的脚本）：

#!/usr/bin/env python3
#
# This lists all packages from extras.ubuntu.com
#
# If you receive an import error, you may need to install python-apt first with e.g.
# sudo apt install python-apt
# but this is often not necessary

import apt


cache = apt.Cache()
package_count = 0

for package in cache:
    if (
        cache[package.name].is_installed
        and package.candidate.origins[0].site == "extras.ubuntu.com"
    ):
        package_origin = package.candidate.origins[0]
        print(
            package.name,
            # See https://apt-team.pages.debian.net/python-apt/library/apt.package.html#apt.package.Origin
            # for further details on the meanings of the below
            package_origin.origin,  # The Origin, as set in the Release file
            package_origin.archive,  # The archive (eg. Ubuntu release name)
            package_origin.component,  # The component (eg. main/universe)
            package_origin.site,  # The hostname of the site.
            # package_origin.label,  # The Label, as set in the Release file
            # package_origin.trusted,  # Origin trusted (Release file signed by key in apt keyring)
        )
        package_count += 1

print(package_count, "packages total")

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