这听起来像是一个相当简单的问题,但我还没有找到,只有主要+宇宙的数字,根据版本的不同,有超过 24,000 的各种数字。
答案1
您可以运行以下命令行:
for f in /var/lib/apt/lists/*Packages; do
printf '%5d %s\n' $(grep '^Package: ' "$f" | wc -l) ${f##*/}
done | sort -n
在我的计算机上显示以下输出
27433 it.archive.ubuntu.com_ubuntu_dists_oneiric_universe_binary-i386_Packages
7768 it.archive.ubuntu.com_ubuntu_dists_oneiric_main_binary-i386_Packages
1944 it.archive.ubuntu.com_ubuntu_dists_oneiric-updates_main_binary-i386_Packages
664 it.archive.ubuntu.com_ubuntu_dists_oneiric_multiverse_binary-i386_Packages
632 security.ubuntu.com_ubuntu_dists_oneiric-security_main_binary-i386_Packages
605 it.archive.ubuntu.com_ubuntu_dists_oneiric-updates_universe_binary-i386_Packages
167 security.ubuntu.com_ubuntu_dists_oneiric-security_universe_binary-i386_Packages
67 it.archive.ubuntu.com_ubuntu_dists_oneiric-backports_universe_binary-i386_Packages
24 it.archive.ubuntu.com_ubuntu_dists_oneiric-updates_multiverse_binary-i386_Packages
21 it.archive.ubuntu.com_ubuntu_dists_oneiric_restricted_binary-i386_Packages
13 extras.ubuntu.com_ubuntu_dists_oneiric_main_binary-i386_Packages
12 archive.canonical.com_ubuntu_dists_oneiric_partner_binary-i386_Packages
11 it.archive.ubuntu.com_ubuntu_dists_oneiric-backports_main_binary-i386_Packages
10 security.ubuntu.com_ubuntu_dists_oneiric-security_multiverse_binary-i386_Packages
6 it.archive.ubuntu.com_ubuntu_dists_oneiric-updates_restricted_binary-i386_Packages
0 security.ubuntu.com_ubuntu_dists_oneiric-security_restricted_binary-i386_Packages
0 it.archive.ubuntu.com_ubuntu_dists_oneiric-backports_restricted_binary-i386_Packages
0 it.archive.ubuntu.com_ubuntu_dists_oneiric-backports_multiverse_binary-i386_Packages
答案2
每个发行版都不同。但是,您可以使用“aptitude”并查看数字来了解可用的内容。
作为示例(未安装软件包 32180)
答案3
你可以检查一下这里在 repology.org 上。
答案4
这些Package
文件现在是Package.lz4
文件,因此 2012 年的答案需要进行简要更新。
Depends: lz4
我也稍微重构了代码,以便grep -c
更喜欢grep | wc -l
# FIXME: wrong numbers; see below
for f in /var/lib/apt/lists/*Packages.lz4; do
printf '%5d %s\n' $(lz4cat "$f" | grep -c '^Package: ') ${f##*/}
done | sort -rn
输出中有一些重复项,因此我猜想可以通过以下方式获得更好的数字
for f in /var/lib/apt/lists/*Packages.lz4; do
lz4cat "$f" | awk -v file="${f##*/}" '/^Package: / && !p[$2]++ { ++n } END { print n, file}'
done | sort -rn
对于启用 Universe 的 Focal (20.04),这将产生
53206 archive.ubuntu.com_ubuntu_dists_focal_universe_binary-amd64_Packages.lz4
10768 archive.ubuntu.com_ubuntu_dists_focal-updates_main_binary-amd64_Packages.lz4
9037 security.ubuntu.com_ubuntu_dists_focal-security_main_binary-amd64_Packages.lz4
7345 archive.ubuntu.com_ubuntu_dists_focal-updates_restricted_binary-amd64_Packages.lz4
6848 security.ubuntu.com_ubuntu_dists_focal-security_restricted_binary-amd64_Packages.lz4
6090 archive.ubuntu.com_ubuntu_dists_focal_main_binary-amd64_Packages.lz4
4275 archive.ubuntu.com_ubuntu_dists_focal-updates_universe_binary-amd64_Packages.lz4
3373 security.ubuntu.com_ubuntu_dists_focal-security_universe_binary-amd64_Packages.lz4
813 archive.ubuntu.com_ubuntu_dists_focal_multiverse_binary-amd64_Packages.lz4
198 archive.ubuntu.com_ubuntu_dists_focal-backports_main_binary-amd64_Packages.lz4
142 archive.ubuntu.com_ubuntu_dists_focal_restricted_binary-amd64_Packages.lz4
102 archive.ubuntu.com_ubuntu_dists_focal-updates_multiverse_binary-amd64_Packages.lz4
93 security.ubuntu.com_ubuntu_dists_focal-security_multiverse_binary-amd64_Packages.lz4
86 archive.ubuntu.com_ubuntu_dists_focal-backports_universe_binary-amd64_Packages.lz4