Linux: diff, Compare Files
Compare Binary Files
cmp file1 file2
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If 2 files have same content, there is no output. Else it'll print the first byte count that's different.
Sample output:
file1 file2 differ: byte 174, line 4
Find Difference Between 2 Text Files
diff file1 file2
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show difference between text files.
Most useful options of
diff
:-i
or--ignore-case
-E
or--ignore-tab-expansion
-b
or--ignore-space-change
-w
or--ignore-all-space
-B
or--ignore-blank-lines
--strip-trailing-cr