Loop logic, enter into respective IF as per enter input file name
have three big data file, however I just need to see the mentioned below one line form the all the file which has SERVER_CONNECTION Value
File 1
File2
File3
One varaible i.e Test=dvlna002
now my requirement is to compare the values
Condition 1 for file1 : compare variable "Test" with "dvlna002" (this come from file 1 by grep command see the script ) if matches return "SAME" else "NOT SAME"
Condition 2 for file2: compare variable "Test" with "[SERVER" (this come from file 2 by grep command see the script) if matches return "SAME" else "NOT SAME"
Condition 3 for file3: compare variable "Test" with "dvlna003" (this come from file 3 by grep command see the script) if matches return "SAME" else "NOT SAME"
Output Result should be
Condition 1 >> SAME
Condition 2 >> NOT SAME
Condition 3 >> NOT SAME
I want to first write in the script that entre the file name and on the basis of file name entred by user it should go to the respective IF condition
Example : like I entered File 1 then it should only go to Condition 1 which check for Test = "dvlna002" , if it satisfy it just send me output of "SAME"
As of now I have written the script which is like this, I am unable to but the logic where it decide on which if condition it should go
Last edited by Scrutinizer; 08-24-2013 at 02:56 PM..
Reason: code tags
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Discussion started by: SCHITIMA
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LEARN ABOUT BSD
diff3
DIFF3(1) General Commands Manual DIFF3(1)NAME
diff3 - 3-way differential file comparison
SYNOPSIS
diff3 [ -exEX3 ] file1 file2 file3
DESCRIPTION
Diff3 compares three versions of a file, and publishes disagreeing ranges of text flagged with these codes:
==== all three files differ
====1 file1 is different
====2 file2 is different
====3 file3 is different
The type of change suffered in converting a given range of a given file to some other is indicated in one of these ways:
f : n1 a Text is to be appended after line number n1 in file f, where f = 1, 2, or 3.
f : n1 , n2 c Text is to be changed in the range line n1 to line n2. If n1 = n2, the range may be abbreviated to n1.
The original contents of the range follows immediately after a c indication. When the contents of two files are identical, the contents of
the lower-numbered file is suppressed.
Under the -e option, diff3 publishes a script for the editor ed that will incorporate into file1 all changes between file2 and file3, i.e.
the changes that normally would be flagged ==== and ====3. Option -x (-3) produces a script to incorporate only changes flagged ====
(====3). The following command will apply the resulting script to `file1'.
(cat script; echo '1,$p') | ed - file1
The -E and -X are similar to -e and -x, respectively, but treat overlapping changes (i.e., changes that would be flagged with ==== in the
normal listing) differently. The overlapping lines from both files will be inserted by the edit script, bracketed by "<<<<<<" and ">>>>>>"
lines.
For example, suppose lines 7-8 are changed in both file1 and file2. Applying the edit script generated by the command
"diff3 -E file1 file2 file3"
to file1 results in the file:
lines 1-6
of file1
<<<<<<< file1
lines 7-8
of file1
=======
lines 7-8
of file3
>>>>>>> file3
rest of file1
The -E option is used by RCS merge(1) to insure that overlapping changes in the merged files are preserved and brought to someone's atten-
tion.
FILES
/tmp/d3?????
/usr/libexec/diff3
SEE ALSO diff(1)BUGS
Text lines that consist of a single `.' will defeat -e.
7th Edition October 21, 1996 DIFF3(1)