Linux in a Nutshell, 6th Edition

Name

apt-config

Synopsis

apt-config [options] shell args
apt-config [options] dump

An internal program for querying configuration information, accessing the main configuration file /etc/apt/apt.conf.

Commands

dump

Display the contents of the configuration space.

shell

Access the configuration information from a shell script. The arguments are in pairs, specifying the name of a shell variable and a configuration value to query. The value may be postfixed with /x, where x is one of the following letters:

b

Return true or false.

d

Return directories.

f

Return filenames.

i

Return an integer.

Options

-c file, --config-file=file

Specify a configuration file to be read after the default configuration file.

-h, --help

Print help message and exit.

-o, --option

Set a configuration option. Syntax is -o group::tool=option.

-v, --version

Print the version information and exit.