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debianAPT的超级牛功能

The Super Cow Powers in Debian APT

  呵呵,Debian 的 apt-get 说它有 Super Cow Powers 。

  neo@zircon:~$ apt-get --help

  apt 0.5.28.6 for linux i386 compiled on Mar 22 2005 07:17:03

  Usage: apt-get [options] command

  apt-get [options] install|remove pkg1 [pkg2 ...]

  apt-get [options] source pkg1 [pkg2 ...]

  apt-get is a 易做图 command line inte易做图ce for downloading and

  installing packages. The most frequently used commands are update

  and install.

  Commands:

  update - Retrieve new lists of packages

  upgrade - Perform an upgrade

  install - Install new packages (pkg is libc6 not libc6.deb)

  remove - Remove packages

  source - Download source archives

  build-dep - Configure build-dependencies for source packages

  dist-upgrade - Distribution upgrade, see apt-get(8)

  dselect-upgrade - Follow dselect selections

  clean - Erase downloaded archive files

  autoclean - Erase old downloaded archive files

  check - Verify that there are no broken dependencies

  Options:

  -h This help text.

  -q Loggable output - no progress indicator

  -qq No output except for errors

  -d Download only - do NOT install or unpack archives

  -s No-act. Perform ordering simulation

  -y Assume Yes to all queries and do not prompt

  -f Attempt to continue if the integrity check fails

  -m Attempt to continue if archives are unlocatable

  -u Show a list of upgraded packages as well

  -b Build the source package after fetching it

  -V Show verbose version numbers

  -c=? Read this configuration file

  -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp

  See the apt-get(8), sources.list(5) and apt.conf(5) manual

  pages for more information and options.

  This APT has Super Cow Powers.

  neo@zircon:~$ apt-get moo

  (__)

  (oo)

  /------\/

  / | ||

  * /\---/\

  ~~ ~~

  ...."Have you mooed today?"...

  跳舞牛……

  neo@zircon:~$ apt-build -v

  apt-build version 0.11.10

  neo@zircon:~$ apt-build moo

  (__) ~

  (oo) /

  _____\/___/

  / /\ / /

  ~ / * /

  / ___/

  *----/\

  / \

  / /

  ~ ~

  ..."Have you danced today? Discow!"...

  Aptitude 说它没有 Super Cow Powers 。贪心不足蛇吞象……

  neo@zircon:~$ aptitude --help

  aptitude 0.2.15.9

  Usage: aptitude [-S fname] [-u|-i]

  aptitude [options] ...

  Actions (if none is specified, aptitude will enter interactive mode):

  install - Install/upgrade packages

  remove - Remove packages

  purge - Remove packages and their configuration files

  hold - Place packages on hold

  unhold - Cancel a hold command for a package

  markauto - Mark packages as having been automatically installed

  unmarkauto - Mark packages as having been manually installed

  forbid-version - Forbid aptitude from upgrading to a specific package version.

  update - Download lists of new/upgradable packages

  upgrade - Perform a safe upgrade

  dist-upgrade - Perform an upgrade, possibly installing and removing packages

  forget-new - Forget what packages are "new"

  search - Search for a package by name and/or expression

  show - Display detailed information about a package

  clean - Erase downloaded package files

  autoclean - Erase old downloaded package files

  changelog - View a package's changelog

  download - Download the .deb file for a package

  Options:

  -h This help text

  -s Simulate actions, but do not actually perform them.

  -d Only download packages, do not install or remove anything.

  -P Always prompt for confirmation or actions

  -y Assume that the answer to 易做图 yes/no questions is 'yes'

  -F format Specify a format for displaying search results; see the manual

  -O order Specify how search results should be sorted; see the manual

  -w width Specify the display width for formatting search results

  -f Aggressively try to fix broken packages.

  -V Show which versions of packages are to be installed.

  -D Show the dependencies of automatically changed packages.

  -Z Show the change in installed size of each package.

  -v Display extra information. (may be supplied multiple times)

  -t [release] Set the release from which packages should be installed

  -o key=val Directly set the configuration option named 'key'

  --with(out)-recommends Specify whether or not to treat recommends as

  strong dependencies

  -S fname: Read the aptitude extended status info from fname.

  -u : Download new package lists on startup.

  -i : Perform an install run on startup.

  This aptitude does not have Super Cow Powers.

  neo@zircon:~$ aptitude moo

  There are no Easter Eggs in this program.

  neo@zircon:~$ aptitude -v moo

  There really are no Easter Eggs in this program.

  neo@zircon:~$ aptitude -vv moo

  Didn't I already tell you that there are no Easter Eggs in this program?

  neo@zircon:~$ aptitude -vvv moo

  Stop it!

  neo@zircon:~$ aptitude -vvvv moo

  Okay, okay, if I give you an Easter Egg, will you go away?

  neo@zircon:~$ aptitude -vvvvv moo

  All right, you win.

  /----\

  -------/ \

  / \

  / |

  -----------------/ --------\

  ----------------------------------------------

  Happy?

  neo@zircon:~$ aptitude -vvvvvv moo

  What is it? It's an elephant being eaten by a snake, of course.
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