# File lib/specinfra/command/linux/base/interface.rb, line 15 def check_has_ipv4_address(interface, ip_address) ip_address = ip_address.dup if ip_address =~ /\/\d+$/ ip_address << " " else ip_address << "/" end ip_address.gsub!(".", "\\.") "ip -4 addr show #{interface} | grep 'inet #{ip_address}'" end