Distinction between apt-cache and dpkg -l
I use apt-cache pkgname to retrieve the packages as
me@host:~$ apt-cache pkgnames | wc -l
62803
get 62803 results
but
me@host:~$ dpkg -l | wc -l
2336
What's the reasons which lead such a huge distinction. I presume that dpkg is super than apt.
apt package-management dpkg
edited 50 mins ago
Sergiy Kolodyazhnyy
74k9154323
asked 3 hours ago
AliceAlice
450110
add a comment |
I use apt-cache pkgname to retrieve the packages as
me@host:~$ apt-cache pkgnames | wc -l
62803
get 62803 results
but
me@host:~$ dpkg -l | wc -l
2336
What's the reasons which lead such a huge distinction. I presume that dpkg is super than apt.
apt package-management dpkg
edited 50 mins ago
Sergiy Kolodyazhnyy
74k9154323
asked 3 hours ago
AliceAlice
450110
add a comment |
I use apt-cache pkgname to retrieve the packages as
me@host:~$ apt-cache pkgnames | wc -l
62803
get 62803 results
but
me@host:~$ dpkg -l | wc -l
2336
What's the reasons which lead such a huge distinction. I presume that dpkg is super than apt.
apt package-management dpkg
edited 50 mins ago
Sergiy Kolodyazhnyy
74k9154323
asked 3 hours ago
AliceAlice
450110
I use apt-cache pkgname to retrieve the packages as
me@host:~$ apt-cache pkgnames | wc -l
62803
get 62803 results
but
me@host:~$ dpkg -l | wc -l
2336
What's the reasons which lead such a huge distinction. I presume that dpkg is super than apt.
apt package-management dpkg
apt package-management dpkg
edited 50 mins ago
Sergiy Kolodyazhnyy
74k9154323
asked 3 hours ago
AliceAlice
450110
edited 50 mins ago
Sergiy Kolodyazhnyy
74k9154323
asked 3 hours ago
AliceAlice
450110
edited 50 mins ago
Sergiy Kolodyazhnyy
74k9154323
edited 50 mins ago
Sergiy Kolodyazhnyy
74k9154323
edited 50 mins ago
Sergiy Kolodyazhnyy
74k9154323
74k9154323
asked 3 hours ago
AliceAlice
450110
asked 3 hours ago
AliceAlice
450110
asked 3 hours ago
AliceAlice
450110
450110
add a comment |
add a comment |
1 Answer
1
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oldest
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apt is for managing remote repositories, dpkg - for locally installed packages. They're related. apt is front end to dpkg. When you run apt-get install package it gets .deb file, and installs it via dpkg. So numbers differ because there's a lot of packages available, but only fraction is installed locally on your system.
apt-cache can show both installed and non-installed packages, because it queries the apt cache - listing of what is available in remote repositories ( that cache is what you get when you do apt-get update). For instance,
$ apt-cache policy terminator
terminator:
Installed: (none)
Candidate: 1.91-1
$ dpkg -l terminator
dpkg-query: no packages found matching terminator
answered 3 hours ago
Sergiy KolodyazhnyySergiy Kolodyazhnyy
74k9154323
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
apt is for managing remote repositories, dpkg - for locally installed packages. They're related. apt is front end to dpkg. When you run apt-get install package it gets .deb file, and installs it via dpkg. So numbers differ because there's a lot of packages available, but only fraction is installed locally on your system.
apt-cache can show both installed and non-installed packages, because it queries the apt cache - listing of what is available in remote repositories ( that cache is what you get when you do apt-get update). For instance,
$ apt-cache policy terminator
terminator:
Installed: (none)
Candidate: 1.91-1
$ dpkg -l terminator
dpkg-query: no packages found matching terminator
answered 3 hours ago
Sergiy KolodyazhnyySergiy Kolodyazhnyy
74k9154323
add a comment |
apt is for managing remote repositories, dpkg - for locally installed packages. They're related. apt is front end to dpkg. When you run apt-get install package it gets .deb file, and installs it via dpkg. So numbers differ because there's a lot of packages available, but only fraction is installed locally on your system.
apt-cache can show both installed and non-installed packages, because it queries the apt cache - listing of what is available in remote repositories ( that cache is what you get when you do apt-get update). For instance,
$ apt-cache policy terminator
terminator:
Installed: (none)
Candidate: 1.91-1
$ dpkg -l terminator
dpkg-query: no packages found matching terminator
answered 3 hours ago
Sergiy KolodyazhnyySergiy Kolodyazhnyy
74k9154323
add a comment |
apt is for managing remote repositories, dpkg - for locally installed packages. They're related. apt is front end to dpkg. When you run apt-get install package it gets .deb file, and installs it via dpkg. So numbers differ because there's a lot of packages available, but only fraction is installed locally on your system.
apt-cache can show both installed and non-installed packages, because it queries the apt cache - listing of what is available in remote repositories ( that cache is what you get when you do apt-get update). For instance,
$ apt-cache policy terminator
terminator:
Installed: (none)
Candidate: 1.91-1
$ dpkg -l terminator
dpkg-query: no packages found matching terminator
answered 3 hours ago
Sergiy KolodyazhnyySergiy Kolodyazhnyy
74k9154323
apt is for managing remote repositories, dpkg - for locally installed packages. They're related. apt is front end to dpkg. When you run apt-get install package it gets .deb file, and installs it via dpkg. So numbers differ because there's a lot of packages available, but only fraction is installed locally on your system.
apt-cache can show both installed and non-installed packages, because it queries the apt cache - listing of what is available in remote repositories ( that cache is what you get when you do apt-get update). For instance,
$ apt-cache policy terminator
terminator:
Installed: (none)
Candidate: 1.91-1
$ dpkg -l terminator
dpkg-query: no packages found matching terminator
answered 3 hours ago
Sergiy KolodyazhnyySergiy Kolodyazhnyy
74k9154323
edited 3 hours ago
answered 3 hours ago
Sergiy KolodyazhnyySergiy Kolodyazhnyy
74k9154323
answered 3 hours ago
Sergiy KolodyazhnyySergiy Kolodyazhnyy
74k9154323
answered 3 hours ago
Sergiy KolodyazhnyySergiy Kolodyazhnyy
74k9154323
74k9154323
add a comment |
add a comment |
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