+ fmt.Fprintf(os.Stderr, "\nEXAMPLES:\n")
+ fmt.Fprintf(os.Stderr, " %s \\\n", os.Args[0])
+ fmt.Fprintf(os.Stderr, " --input-dir=$VPP/build-root/install-vpp-native/vpp/share/vpp/api/ \\\n")
+ fmt.Fprintf(os.Stderr, " --output-dir=~/output \\\n")
+ fmt.Fprintf(os.Stderr, " interface ip\n")
+ fmt.Fprintf(os.Stderr, " Assuming --input-dir contains interface.api.json & ip.api.json\n")