if [ -n "\$(command -v unzip)" ]; then
my_ext="zip,\$my_ext"
else
- >&2 echo "WARN: 'unzip' not found"
+ if [ -n "\$(command -v apt-get)" ]; then
+ >&2 echo "WARN: please install 'unzip':"
+ >&2 echo " sudo apt-get install -y unzip"
+ else
+ >&2 echo "WARN: 'unzip' not found"
+ fi
fi
if [ -n "\$(command -v tar)" ]; then
my_ext="tar,\$my_ext"