Hello,
I want to compare two files. All records in file 2 that are not in file 1 should be output to file 3.
For example:
file 1
123
1234
123456
file 2
123
2345
23456
file 3 should have
2345
23456
I have looked at diff, bdiff, cmp, comm, diff3 without any luck! (2 Replies)
I have made several attempts to read two files of ip addresses and eliminate records from file1 that are in file2.
My latest attempt follows. Everything works except my file3 is exactly the same as file1 and it should not be.
# !/usr/bin/bash
#
# NoInterfaces
# Utility will create a file... (8 Replies)
What I really need is a script that compares 2 (.csv) text files line by line with a single entries on each line and then outputs NON-duplicate lines to a third (.csv) text file, the problem is the lines may be exactly the same, but in different order in the 2 text files, so
sourcefile1... (11 Replies)
Hi,
i have 2 input files which are file1.txt and file2.txt. I need to extract data from file1.txt and file2.txt and save it in file3.txt like example below:-
File1.txt
ID scrap1
Name scrap1
start 1
end 10
ID scrap2
Name scrap2
start 11
end ... (4 Replies)
Can any one please help, the code works...I want the output of $result to be saved in an output.txt file which is lcoated in c:\\temp\\output.txt.
$filepath="C:\\temp\\ip.txt";
open (HOSTLIST,"$filepath");
@hosts=(<HOSTLIST>);
foreach $host(@hosts)
{
$results = `nslookup... (1 Reply)
Hi,
I am new to shell scripting.
please help me to find out the solution.
I need a script where we need to read the text file(consists of all file names) and get the file names one by one
and append the date suffix for each file name as 'yyyymmdd' .
Then search each file if exists... (1 Reply)
Assitance needed in checking file difference using a perl script
Below is the example
I wanted a report saying file2 has an update of new value.
File1 old date
Alpha 156
Beta 255
Gama 6987
segma 4578
File2 new date
Alpha 156
Beta 255
Gama 1000 (3 Replies)
Hi there.
i have created a program that in the end it will give output like this
1 2 3 4 5
10 9 8 7 6
11 12 13 14 15
.............. 17
i wonder how to save the output into a single string and into a file.
i.e 1 10 11 12 9 2 3 8 13 14 7 4 5 6 15 17 (in this order,... (3 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Hi there.
i have created a program that in the end it will give output like this
1 2 3 4 5
10 9 ... (1 Reply)
Discussion started by: shdin271
1 Replies
LEARN ABOUT PHP
xdiff_string_diff
XDIFF_STRING_DIFF(3) 1 XDIFF_STRING_DIFF(3)xdiff_string_diff - Make unified diff of two stringsSYNOPSIS
string xdiff_string_diff (string $old_data, string $new_data, [int $context = 3], [bool $minimal = false])
DESCRIPTION
Makes an unified diff containing differences between $old_data string and $new_data string and returns it. The resulting diff is human-
readable. An optional $context parameter specifies how many lines of context should be added around each change. Setting $minimal parameter
to true will result in outputting the shortest patch file possible (can take a long time).
PARAMETERS
o $old_data
- First string with data. It acts as "old" data.
o $new_data
- Second string with data. It acts as "new" data.
o $context
- Indicates how many lines of context you want to include in the diff result.
o $minimal
- Set this parameter to TRUE if you want to minimalize the size of the result (can take a long time).
RETURN VALUES
Returns string with resulting diff or FALSE if an internal error happened.
EXAMPLES
Example #1
xdiff_string_diff(3) example
The following code makes unified diff of two articles.
<?php
$old_article = file_get_contents('./old_article.txt');
$new_article = $_REQUEST['article']; /* Let's say that someone pasted a new article to html form */
$diff = xdiff_string_diff($old_article, $new_article, 1);
if (is_string($diff)) {
echo "Differences between two articles:
";
echo $diff;
}
?>
NOTES
Note
This function doesn't work well with binary strings. To make diff of binary strings use xdiff_string_bdiff(3)/xdiff_string_rabd-
iff(3).
SEE ALSO xdiff_string_patch(3).
PHP Documentation Group XDIFF_STRING_DIFF(3)