¿que paquetes tenemos instalados en gentoo? ¿como averiguarlo?
way 1:
equery es una herramienta de gentoolkit por lo que la emergemos
emerge gentoolkit
así ya podemos usar:
equery list "*"
way 2:
ls -dl /var/db/pkg/*/*
way 3:
using nikita list-gentoo-packages.sh
========
#!/bin/bash
#
# list-gentoo-packages.sh v0.2
# Copyright 2007-2009, Nikita Melnichenko [http://nikita.melnichenko.name]
# License: GPL-2 (http://opensource.org/licenses/gpl-license.php)
#
# List all installed Gentoo packages with USE flags.
# generate use flags for package $1 (official, but very slow)
function portage_gen_use_flags_by_equery ()
{
equery -N -C uses '='"$1" | grep '^ [+-]' | awk '{ printf "%s%s\n", $2, $3 }'
}
# generate use flags for package $1 (unofficial, but fast)
function portage_gen_use_flags_from_var_db_pkg ()
{
if ! [ -f /var/db/pkg/"$1"/IUSE ]
then
return
fi
local use_flags=`cat /var/db/pkg/"$1"/USE`
for iuse in `cat /var/db/pkg/"$1"/IUSE | sed -e "s/ /\n/g" | LC_ALL=C sort | uniq`
do
iuse=`echo "$iuse" | sed -e "s/^[+-]//g"`
used=0
for use in $use_flags
do
if [ "$use" == "$iuse" ]
then
used=1
break
fi
done
if [ $used -eq 0 ]
then
echo -n '-'
else
echo -n '+'
fi
echo $iuse
done
}
# generate use flags for package $1
function portage_gen_use_flags ()
{
portage_gen_use_flags_from_var_db_pkg "$1"
}
# generate list of all installed packages with their USE flags
function portage_list_installed ()
{
find /var/db/pkg -mindepth 2 -type d | sed -e 's|^/var/db/pkg/||' | LC_ALL=C sort | while read pkg
do
echo -n "$pkg"
portage_gen_use_flags "$pkg" | LC_ALL=C sort | while read flag
do
echo -n " $flag"
done
echo
done
}
portage_list_installed
========
way 4: (root requirido) solo paquetes instadalos explicitamente
cat /var/lib/portage/world
more info:
http://www.gentoo.org/doc/es/gentoolkit.xml
