apt脚本下载包及所有依赖

#!/bin/bash

#$1     pkg
get_all_depends()
{
apt-cache depends --no-pre-depends --no-suggests --no-recommends \
--no-conflicts --no-breaks --no-enhances \
--no-replaces --recurse $1 | awk '{print $2}' | tr -d '<>' | sort --unique
}

for pkg in $*
do
all_depends=$(get_all_depends $pkg)
echo -e "all depends count":$(echo $all_depends | wc -w)
echo $all_depends
i=0
for depend in $all_depends
do
i=$((i+1))
echo -e "\033[1;32mdownloading$idepends:"$depend "\033[0m"
apt-get download $depend
done
done