this command is used to compare file byte by byte and helps to find out whether the two files are identical or not
$ cmp file1.txt file2.txt
compare two files
$ cmp pavani.txt number.txt
output shows the bte numbers and nyte value for all difeering bytes.
$cmp -l file.txt file1.txt
output shows the bte numbers and nyte value for all difeering bytes.
$cmp -l file.txt file1.txt
skips fitst 3 nnumber of byte in both the files
$cmp -i 3 file.txt file1.txt
ignore the given number of bytes from both the files
$ cmp -i 15:12 file.txt file1.txt
compare 2 files without using -i (-ignore initial)
$cmp pavani.txt mohit.txt 3
-l shows all differing bytes. and compares only uoto 120 bytes in two files
$ cmp -l -n 120 pavani.txt mohit.txt
hide the output displayed
we canuse --quiet or --silent
$ cmp -s file.txt file1.txt
displays versiion
$cmp -v
displays the differing btes
$cmp --print bytes file.txt file1.txt