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1 diff comparison of two files

#diff-y test.txt test.txt

All of the output source and destination files. The left and right two columns.

aaaa    aaaabbb     |     BCCC    <             >     ddd

Note | Represents two different rows in a file
< indicates that the row is in the file to the left of the source file

> indicates that the line is in the file to the right of the destination file

#diff-S Test1.txt test2.txt

Just output these two files in a different place

#diff BBSW test1.txt test2.txt >> a.txt

b white space s no difference still display information B do not check blank line W Ignore all whitespace characters

Save the results in the current directory A.txt file

Linux Learning Notes View file Chapter