Linux Command Encyclopedia file management: CMP

Function Description: Compare two files for differences.

Grammar: cmp&http://www.aliyun.com/zixun/aggregation/37954.html ">NBSP;" [-CLSV] [-i < character number] [--help] [First file] [Second file]

Supplemental Note: When the two files that are compared to each other are identical, the directive does not display any information. If a difference is found, the preset marks the first difference in the number of characters and columns. If no file name is specified or the given file name is "-", the CMP instruction reads the data from the standard input device.

Parameters：
-C or--print-chars displays the corresponding character of the character in addition to the decimal codes marked at the difference.
-i< number of characters > or--ignore-initial=< characters > Specify a number.
-L or--verbose marks all the different places.
-S or--quiet or--silent does not display an error message.
-V or--version display version information.
--help online Help.