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                         COMMAND                       

GO

diff

 SYNTAX

       diff [ -efbh] file1 file2 

 FUNCTION

       diff Compares two text files, and

       indicates what lines must be changed to bring

       them into agreement.

 SOME FLAGS/OPTIONS: 

       -b    -   Causes trailing blanks and spaces to be ignored.

       -e    -   Produces the output suitable for the ed editor.

       -h    -   Produces fast, half-hearted job.

 Let us use the diff command on the two files above.

        file1                       file2

    Nl reads lines from         Nl reads lines from

    from the named file         from the named file

    or standard input if        11     or standard input if

    no file is named,           no file is named,

    and reproduces the          21     and reproduces the

    lines with numbers          lines with numbers

    on the standard             on the standard

    output.                     output.

 Please Type diff file1 file2 :

 to see the lines that are different in the two files:

 Please Type:  

 That is correct!

 You've got it on the 2nd try.

 Good, You Understand the Concept.

 Please Type diff file1 file2

 Please Type diff file1 file2

 I guess I must type this for you:

 PA: 2

FORGET1

 diff file1 file2

 Observe the result on the terminal!

     3c3

     < or standard input if

     ---

     > 11     or standard input if

     5c5

     < and reproduces the

     ---

     > 21     and reproduces the