for pkg in unzip xz-utils puppet git git-review libxml-xpath-perl
do
- if [ "$(dpkg-query -W -f='${Status}' $pkg 2>/dev/null | grep -c "ok installed")" -eq 0 ]; then
- apt-get install $pkg;
+ if dpkg-query -W -f='${Status}' $pkg 2>/dev/null | grep -c "ok installed"; then
+ apt-get install $pkg
fi
done
done