You can compare a storage system's current configuration with a backup configuration file to see the difference. You can also compare differences between two backup configuration files.
output_file is the name of the file to contain the differences. If you omit this parameter, the output of the command is printed to the console.
config_file1 is the name of the first configuration file you want to compare.
config_file2 is the name of the second configuration file you want to compare.
The following example compares the configuration information in two backup files.