░█▀▀░█▄█░█▀█
░█░░░█░█░█▀▀
░▀▀▀░▀░▀░▀░░
a command-line utility on Unix and Unix-like operating systems that compares two files of any type and writes the results to the standard output .
FOR EXAMPLE YOU CREATED A.TXT AND B.TXT -
A.TXT = HE IS GOOD
B.TXT = SHE IS GOOD
cmp a.txt b.txt -b -l
-b [ is used for output byte numbers and differing byte values ]
-l [ is used for print differing bytes ]
[ YOU CAN ALSO COMPAIR AUDIOS,VIDEOS AND IMAGES WITH CMP ]